# How to Make a GTA 6-Style Game With AI — Free Code, Assets & Open-World Tutorial

Build your own coastal city with cars, pedestrians, missions and police pursuit. Choose a top-down, isometric or third-person approach and grow one working district into a lively open world.

Canonical: https://binxforge.com/guides/reimagine-gta-6

Original game: Neon Harbour
First milestone: One six-block waterfront district, one enterable car, ten pedestrians, one delivery mission, one pursuit unit and a garage save.

## Build steps
1. Sketch a district, not an entire country
Lay out six blocks, a waterfront, garage and three mission markers. Reserve wide turns, pavements and a pedestrian route. Give every road and mission a stable ID.
Expected: An original walkable city greybox with a clear starting location.
Check: Walk every junction and return to the garage without getting stuck.

2. Reuse walking and camera code
Start with a matching Godot movement demo. Set move, run, interact, pause and camera actions in Input Map. Keep on-foot and driving controllers separate and route input to only the active one.
Expected: Responsive movement with a chase or overhead camera.
Check: Enter a menu while holding movement, then close it: movement must not remain stuck.

3. Make the first car fun
Use a simple kinematic arcade controller before complex wheel simulation. Clamp steering at speed, brake predictably and test reversing. Vehicle entry switches control; exit checks a clear pavement position.
Expected: One car drives around the whole district.
Check: Exit beside a wall, reverse into a kerb and recover from leaving the road.

4. Add people and traffic cheaply
Author pavement waypoints and directed lane edges. Keep walkers away from driving lanes. Update distant agents less often, cap visible population and recover an agent that cannot reach its next point.
Expected: A lively street with bounded CPU work.
Check: Observe a crowded crossing and a blocked junction for two minutes.

5. Connect one mission to pursuit
Use explicit mission states: available, accepted, cargo collected, delivered. Pay once on the delivered transition. Pursuit needs awareness, last known location, searching and a cooldown; never instantly spawn a unit on the player.
Expected: A delivery can trigger a readable short chase.
Check: Reload after delivery: the reward cannot be claimed again; losing sight must eventually end the pursuit.

6. Dress the city and save the garage
Replace greyboxes with selected CC0 buildings and cars, keeping collisions simple. Add idle/run poses, wheel feedback, directional sound and a legible minimap. Save mission IDs, cash, car and player position with a schema version.
Expected: A recognisable original coastal city and working resume flow.
Check: Load a missing/corrupt save safely; profile driving through the busiest block on the target device.

## 2D — complete AI prompt

BINX Forge — How to Make a GTA 6-Style Game With AI — Free Code, Assets & Open-World Tutorial
Build Neon Harbour, my ORIGINAL 2D open world game. This is general-mechanics inspiration, not an exact copy of GTA 6.
Guide: https://binxforge.com/guides/reimagine-gta-6
Open selected Forge build: https://binxforge.com/build?v=2&guide=reimagine-gta-6&dimension=2D&camera=Top-down&genre=Shooter&theme=Modern&engine=Godot&platform=Browser&players=Solo&budget=Free+only&commercial=Yes&buildScope=full

FIRST RESPONSE: give an achievable first playable milestone and begin one reversible implementation step if you can edit my project. If you are chat-only, give exact files and steps without claiming edits. Inspect and preserve working systems first. Reuse before rebuilding; spend AI effort on my original gameplay and polish. Do not demand private uploads just to provide a plan.

PRESENTATION: 2D. Top-down sprites, a road tilemap and arcade driving. The simplest route to a browser-friendly city; traffic and pedestrians use a bounded local graph.
Original world and art direction: Neon Harbour; Build your own coastal city with cars, pedestrians, missions and police pursuit. Choose a top-down, isometric or third-person approach and grow one working district into a lively open world. Use the guide’s illustrations as mood concepts, not finished assets or screenshots. Create my own characters, names, environments and UI.
RECOMMENDED ENGINE: Godot, a free MIT engine. Use an editor and demo branch that match, record the version, and test the export. For 2D target desktop and mobile browsers first; for 2.5D/3D start desktop, then profile and verify browser/mobile compatibility before promising it. Camera: Top-down. Do not combine engine-specific code unchanged.
FIRST PLAYABLE: One six-block waterfront district, one enterable car, ten pedestrians, one delivery mission, one pursuit unit and a garage save.
CORE SYSTEMS:
- On-foot running and vehicle entry/exit
- Acceleration, braking, steering and safe roadside exits
- Lane-based traffic and pavement pedestrians
- Mission start, pickup, delivery and one-time reward
- Witnessed trouble, pursuit, searching and cooldown
- HUD, minimap, garage, inventory and versioned saving

SOURCE-REVIEWED FREE CODE AND REFERENCES (not a certified combined starter):
Open Theft Auto by mehulkapadia5
https://github.com/mehulkapadia5/open-theft-auto/tree/b37e7f3070501dd90353c250e9ad90dffdf4c8b2
Licence: MIT source; mixed third-party asset licences and brand references require separate review
Official terms: https://github.com/mehulkapadia5/open-theft-auto/blob/b37e7f3070501dd90353c250e9ad90dffdf4c8b2/LICENSE
Fit: Reference-only here. The pinned README asks for Godot 4.7+, while the repository description says 4.6. Inspect project.godot and test your editor; no certified export.
Approach: Procedural city composition, kinematic movement, vehicles, pedestrian logic, pursuit and saved state in GDScript. The repository includes AI work instructions; that does not prove how every file was authored. Study the system boundaries, then use original characters and separately cleared art.

Godot demo projects by Godot contributors
https://github.com/godotengine/godot-demo-projects/tree/b761b4cd5718a7118f2c95eb55f181d0a5f004f1
Licence: MIT code; retain notices and inspect each demo’s asset credits
Official terms: https://github.com/godotengine/godot-demo-projects/blob/b761b4cd5718a7118f2c95eb55f181d0a5f004f1/LICENSE.md
Fit: Use a demo branch matching your Godot editor; individual examples supply systems, not a complete game.
Approach: Feature-sized editor projects for movement, physics, tilemaps and UI. No verified AI-authorship claim.

Godot 4 third-person controller by GDQuest
https://github.com/gdquest-demos/godot-4-3d-third-person-controller/tree/b3bd6e81084f568be8aa44a69a0c2b1e52e806b3
Licence: MIT scripts/scenes/shaders; art is CC BY-NC-SA 4.0
Official terms: https://github.com/gdquest-demos/godot-4-3d-third-person-controller/blob/b3bd6e81084f568be8aa44a69a0c2b1e52e806b3/LICENSE
Fit: Godot 4 controller code only for a commercial starter. Replace the non-commercial textures/models; test all scene references after removal.
Approach: A third-person movement and camera example. Adapt its controller without assuming it supplies stamina, lock-on, a Soulslike combat system or commercial art. No verified AI-authorship claim.

FREE ASSETS FROM THEIR CREATORS:
Kenney City Kit (Suburban) — https://kenney.nl/assets/city-kit-suburban — CC0 · 3D buildings; import one street and check collision/scale.
Kenney Racing Kit — https://kenney.nl/assets/racing-kit — CC0 · 3D vehicles/track pieces; provides art, not driving physics.
Kenney Tiny Town — https://kenney.nl/assets/tiny-town — CC0 · 2D town tiles; choose a consistent sprite scale.
Existing Forge resources: https://binxforge.com/resources/godot, https://binxforge.com/resources/kenney-city-kit-roads, https://binxforge.com/resources/kenney-racing-kit, https://binxforge.com/resources/quaternius-universal-animation-library. Check each is published and fits the selected dimension; a model pack supplies art, not gameplay code.

CONTROLS: remappable WASD/arrows, genre-specific actions and Escape pause. Add native touch joystick/buttons sized for phones, cancellation/blur cleanup and keyboard-accessible menus. Use running where exploration needs it. Preserve control while separating menus and gameplay.
UI: start, pause, settings/mute, readable objective/status, inventory/equipment/collection where needed, results, save status and manual recovery. No fake account/cloud saving.
ANIMATION/VFX/AUDIO: coherent scale and rig, idle/move/action/recovery states, readable anticipation and hits, restrained particles, original or cleared audio; match sounds to actual events and offer mute.
STATE/SAVING: one owner per gameplay transition; stable IDs, versioned schema, validation, clamped counts, one-time rewards, no transient attack/input state in saves, safe failed-storage handling and migration tests.

PHASED DEVELOPMENT AND EXPECTED CHECKS:
1. Sketch a district, not an entire country: Lay out six blocks, a waterfront, garage and three mission markers. Reserve wide turns, pavements and a pedestrian route. Give every road and mission a stable ID.
Expected: An original walkable city greybox with a clear starting location.
Check: Walk every junction and return to the garage without getting stuck.

2. Reuse walking and camera code: Start with a matching Godot movement demo. Set move, run, interact, pause and camera actions in Input Map. Keep on-foot and driving controllers separate and route input to only the active one.
Expected: Responsive movement with a chase or overhead camera.
Check: Enter a menu while holding movement, then close it: movement must not remain stuck.

3. Make the first car fun: Use a simple kinematic arcade controller before complex wheel simulation. Clamp steering at speed, brake predictably and test reversing. Vehicle entry switches control; exit checks a clear pavement position.
Expected: One car drives around the whole district.
Check: Exit beside a wall, reverse into a kerb and recover from leaving the road.

4. Add people and traffic cheaply: Author pavement waypoints and directed lane edges. Keep walkers away from driving lanes. Update distant agents less often, cap visible population and recover an agent that cannot reach its next point.
Expected: A lively street with bounded CPU work.
Check: Observe a crowded crossing and a blocked junction for two minutes.

5. Connect one mission to pursuit: Use explicit mission states: available, accepted, cargo collected, delivered. Pay once on the delivered transition. Pursuit needs awareness, last known location, searching and a cooldown; never instantly spawn a unit on the player.
Expected: A delivery can trigger a readable short chase.
Check: Reload after delivery: the reward cannot be claimed again; losing sight must eventually end the pursuit.

6. Dress the city and save the garage: Replace greyboxes with selected CC0 buildings and cars, keeping collisions simple. Add idle/run poses, wheel feedback, directional sound and a legible minimap. Save mission IDs, cash, car and player position with a schema version.
Expected: A recognisable original coastal city and working resume flow.
Check: Load a missing/corrupt save safely; profile driving through the busiest block on the target device.

OPTIMISATION: bound world size and agent/effect counts, profile frame time at busiest points, batch terrain work and cull visuals without deleting persistent state. Test desktop and phone layouts, actual keyboard/touch, pause/restart, denied storage, corrupt saves and repeatable progression. Report tests actually run and remaining limits; screenshots must come from the real project.
LICENSING: preserve exact source notices. MIT source does not clear bundled models, audio, logos or promotional screenshots. Check finished-game sale, raw-file redistribution and source/template inclusion separately. Keep uncertain rights unconfirmed and link exact official terms. No franchise files, private BINX Engine source, proprietary systems, purchased pack files, credentials or unpermitted AI uploads. GDQuest non-commercial art must be replaced for commercial use; Open Theft Auto is reference-only; GPL references are not silently copied into a proprietary starter.
FUTURE UPGRADES: Beginner: Readable mission routes — Add distance markers and a safe garage route before extra guns or map size.; Intermediate: Traffic and witnesses — Add crossing priorities and witnessed offences with bounded agent updates.; Advanced: District streaming — Stream neighbouring districts, persist mission state by ID and compare frame time at district boundaries.. Add each only after its earlier loop passes. Provide a small milestone first, then a larger progression roadmap. Do not invent percentage savings or publish a broken build.

## 2.5D — complete AI prompt

BINX Forge — How to Make a GTA 6-Style Game With AI — Free Code, Assets & Open-World Tutorial
Build Neon Harbour, my ORIGINAL 2.5D open world game. This is general-mechanics inspiration, not an exact copy of GTA 6.
Guide: https://binxforge.com/guides/reimagine-gta-6
Open selected Forge build: https://binxforge.com/build?v=2&guide=reimagine-gta-6&dimension=2.5D&camera=Isometric&genre=Shooter&theme=Modern&engine=Godot&platform=Desktop&players=Solo&budget=Free+only&commercial=Yes&buildScope=full

FIRST RESPONSE: give an achievable first playable milestone and begin one reversible implementation step if you can edit my project. If you are chat-only, give exact files and steps without claiming edits. Inspect and preserve working systems first. Reuse before rebuilding; spend AI effort on my original gameplay and polish. Do not demand private uploads just to provide a plan.

PRESENTATION: 2.5D. A 3D district with an orthographic isometric camera. Roads and cars remain 3D; use height-aware collisions and sorting rather than rotating a flat screenshot.
Original world and art direction: Neon Harbour; Build your own coastal city with cars, pedestrians, missions and police pursuit. Choose a top-down, isometric or third-person approach and grow one working district into a lively open world. Use the guide’s illustrations as mood concepts, not finished assets or screenshots. Create my own characters, names, environments and UI.
RECOMMENDED ENGINE: Godot, a free MIT engine. Use an editor and demo branch that match, record the version, and test the export. For 2D target desktop and mobile browsers first; for 2.5D/3D start desktop, then profile and verify browser/mobile compatibility before promising it. Camera: Isometric. Do not combine engine-specific code unchanged.
FIRST PLAYABLE: One six-block waterfront district, one enterable car, ten pedestrians, one delivery mission, one pursuit unit and a garage save.
CORE SYSTEMS:
- On-foot running and vehicle entry/exit
- Acceleration, braking, steering and safe roadside exits
- Lane-based traffic and pavement pedestrians
- Mission start, pickup, delivery and one-time reward
- Witnessed trouble, pursuit, searching and cooldown
- HUD, minimap, garage, inventory and versioned saving

SOURCE-REVIEWED FREE CODE AND REFERENCES (not a certified combined starter):
Open Theft Auto by mehulkapadia5
https://github.com/mehulkapadia5/open-theft-auto/tree/b37e7f3070501dd90353c250e9ad90dffdf4c8b2
Licence: MIT source; mixed third-party asset licences and brand references require separate review
Official terms: https://github.com/mehulkapadia5/open-theft-auto/blob/b37e7f3070501dd90353c250e9ad90dffdf4c8b2/LICENSE
Fit: Reference-only here. The pinned README asks for Godot 4.7+, while the repository description says 4.6. Inspect project.godot and test your editor; no certified export.
Approach: Procedural city composition, kinematic movement, vehicles, pedestrian logic, pursuit and saved state in GDScript. The repository includes AI work instructions; that does not prove how every file was authored. Study the system boundaries, then use original characters and separately cleared art.

Godot demo projects by Godot contributors
https://github.com/godotengine/godot-demo-projects/tree/b761b4cd5718a7118f2c95eb55f181d0a5f004f1
Licence: MIT code; retain notices and inspect each demo’s asset credits
Official terms: https://github.com/godotengine/godot-demo-projects/blob/b761b4cd5718a7118f2c95eb55f181d0a5f004f1/LICENSE.md
Fit: Use a demo branch matching your Godot editor; individual examples supply systems, not a complete game.
Approach: Feature-sized editor projects for movement, physics, tilemaps and UI. No verified AI-authorship claim.

Godot 4 third-person controller by GDQuest
https://github.com/gdquest-demos/godot-4-3d-third-person-controller/tree/b3bd6e81084f568be8aa44a69a0c2b1e52e806b3
Licence: MIT scripts/scenes/shaders; art is CC BY-NC-SA 4.0
Official terms: https://github.com/gdquest-demos/godot-4-3d-third-person-controller/blob/b3bd6e81084f568be8aa44a69a0c2b1e52e806b3/LICENSE
Fit: Godot 4 controller code only for a commercial starter. Replace the non-commercial textures/models; test all scene references after removal.
Approach: A third-person movement and camera example. Adapt its controller without assuming it supplies stamina, lock-on, a Soulslike combat system or commercial art. No verified AI-authorship claim.

FREE ASSETS FROM THEIR CREATORS:
Kenney City Kit (Suburban) — https://kenney.nl/assets/city-kit-suburban — CC0 · 3D buildings; import one street and check collision/scale.
Kenney Racing Kit — https://kenney.nl/assets/racing-kit — CC0 · 3D vehicles/track pieces; provides art, not driving physics.
Kenney Tiny Town — https://kenney.nl/assets/tiny-town — CC0 · 2D town tiles; choose a consistent sprite scale.
Existing Forge resources: https://binxforge.com/resources/godot, https://binxforge.com/resources/kenney-city-kit-roads, https://binxforge.com/resources/kenney-racing-kit, https://binxforge.com/resources/quaternius-universal-animation-library. Check each is published and fits the selected dimension; a model pack supplies art, not gameplay code.

CONTROLS: remappable WASD/arrows, genre-specific actions and Escape pause. Add native touch joystick/buttons sized for phones, cancellation/blur cleanup and keyboard-accessible menus. Use running where exploration needs it. Preserve control while separating menus and gameplay.
UI: start, pause, settings/mute, readable objective/status, inventory/equipment/collection where needed, results, save status and manual recovery. No fake account/cloud saving.
ANIMATION/VFX/AUDIO: coherent scale and rig, idle/move/action/recovery states, readable anticipation and hits, restrained particles, original or cleared audio; match sounds to actual events and offer mute.
STATE/SAVING: one owner per gameplay transition; stable IDs, versioned schema, validation, clamped counts, one-time rewards, no transient attack/input state in saves, safe failed-storage handling and migration tests.

PHASED DEVELOPMENT AND EXPECTED CHECKS:
1. Sketch a district, not an entire country: Lay out six blocks, a waterfront, garage and three mission markers. Reserve wide turns, pavements and a pedestrian route. Give every road and mission a stable ID.
Expected: An original walkable city greybox with a clear starting location.
Check: Walk every junction and return to the garage without getting stuck.

2. Reuse walking and camera code: Start with a matching Godot movement demo. Set move, run, interact, pause and camera actions in Input Map. Keep on-foot and driving controllers separate and route input to only the active one.
Expected: Responsive movement with a chase or overhead camera.
Check: Enter a menu while holding movement, then close it: movement must not remain stuck.

3. Make the first car fun: Use a simple kinematic arcade controller before complex wheel simulation. Clamp steering at speed, brake predictably and test reversing. Vehicle entry switches control; exit checks a clear pavement position.
Expected: One car drives around the whole district.
Check: Exit beside a wall, reverse into a kerb and recover from leaving the road.

4. Add people and traffic cheaply: Author pavement waypoints and directed lane edges. Keep walkers away from driving lanes. Update distant agents less often, cap visible population and recover an agent that cannot reach its next point.
Expected: A lively street with bounded CPU work.
Check: Observe a crowded crossing and a blocked junction for two minutes.

5. Connect one mission to pursuit: Use explicit mission states: available, accepted, cargo collected, delivered. Pay once on the delivered transition. Pursuit needs awareness, last known location, searching and a cooldown; never instantly spawn a unit on the player.
Expected: A delivery can trigger a readable short chase.
Check: Reload after delivery: the reward cannot be claimed again; losing sight must eventually end the pursuit.

6. Dress the city and save the garage: Replace greyboxes with selected CC0 buildings and cars, keeping collisions simple. Add idle/run poses, wheel feedback, directional sound and a legible minimap. Save mission IDs, cash, car and player position with a schema version.
Expected: A recognisable original coastal city and working resume flow.
Check: Load a missing/corrupt save safely; profile driving through the busiest block on the target device.

OPTIMISATION: bound world size and agent/effect counts, profile frame time at busiest points, batch terrain work and cull visuals without deleting persistent state. Test desktop and phone layouts, actual keyboard/touch, pause/restart, denied storage, corrupt saves and repeatable progression. Report tests actually run and remaining limits; screenshots must come from the real project.
LICENSING: preserve exact source notices. MIT source does not clear bundled models, audio, logos or promotional screenshots. Check finished-game sale, raw-file redistribution and source/template inclusion separately. Keep uncertain rights unconfirmed and link exact official terms. No franchise files, private BINX Engine source, proprietary systems, purchased pack files, credentials or unpermitted AI uploads. GDQuest non-commercial art must be replaced for commercial use; Open Theft Auto is reference-only; GPL references are not silently copied into a proprietary starter.
FUTURE UPGRADES: Beginner: Readable mission routes — Add distance markers and a safe garage route before extra guns or map size.; Intermediate: Traffic and witnesses — Add crossing priorities and witnessed offences with bounded agent updates.; Advanced: District streaming — Stream neighbouring districts, persist mission state by ID and compare frame time at district boundaries.. Add each only after its earlier loop passes. Provide a small milestone first, then a larger progression roadmap. Do not invent percentage savings or publish a broken build.

## 3D — complete AI prompt

BINX Forge — How to Make a GTA 6-Style Game With AI — Free Code, Assets & Open-World Tutorial
Build Neon Harbour, my ORIGINAL 3D open world game. This is general-mechanics inspiration, not an exact copy of GTA 6.
Guide: https://binxforge.com/guides/reimagine-gta-6
Open selected Forge build: https://binxforge.com/build?v=2&guide=reimagine-gta-6&dimension=3D&camera=Third-person&genre=Shooter&theme=Modern&engine=Godot&platform=Desktop&players=Solo&budget=Free+only&commercial=Yes&buildScope=full

FIRST RESPONSE: give an achievable first playable milestone and begin one reversible implementation step if you can edit my project. If you are chat-only, give exact files and steps without claiming edits. Inspect and preserve working systems first. Reuse before rebuilding; spend AI effort on my original gameplay and polish. Do not demand private uploads just to provide a plan.

PRESENTATION: 3D. A third-person character and chase camera, drivable vehicles and a small streaming district. Start desktop-first and profile before promising a mobile browser port.
Original world and art direction: Neon Harbour; Build your own coastal city with cars, pedestrians, missions and police pursuit. Choose a top-down, isometric or third-person approach and grow one working district into a lively open world. Use the guide’s illustrations as mood concepts, not finished assets or screenshots. Create my own characters, names, environments and UI.
RECOMMENDED ENGINE: Godot, a free MIT engine. Use an editor and demo branch that match, record the version, and test the export. For 2D target desktop and mobile browsers first; for 2.5D/3D start desktop, then profile and verify browser/mobile compatibility before promising it. Camera: Third-person. Do not combine engine-specific code unchanged.
FIRST PLAYABLE: One six-block waterfront district, one enterable car, ten pedestrians, one delivery mission, one pursuit unit and a garage save.
CORE SYSTEMS:
- On-foot running and vehicle entry/exit
- Acceleration, braking, steering and safe roadside exits
- Lane-based traffic and pavement pedestrians
- Mission start, pickup, delivery and one-time reward
- Witnessed trouble, pursuit, searching and cooldown
- HUD, minimap, garage, inventory and versioned saving

SOURCE-REVIEWED FREE CODE AND REFERENCES (not a certified combined starter):
Open Theft Auto by mehulkapadia5
https://github.com/mehulkapadia5/open-theft-auto/tree/b37e7f3070501dd90353c250e9ad90dffdf4c8b2
Licence: MIT source; mixed third-party asset licences and brand references require separate review
Official terms: https://github.com/mehulkapadia5/open-theft-auto/blob/b37e7f3070501dd90353c250e9ad90dffdf4c8b2/LICENSE
Fit: Reference-only here. The pinned README asks for Godot 4.7+, while the repository description says 4.6. Inspect project.godot and test your editor; no certified export.
Approach: Procedural city composition, kinematic movement, vehicles, pedestrian logic, pursuit and saved state in GDScript. The repository includes AI work instructions; that does not prove how every file was authored. Study the system boundaries, then use original characters and separately cleared art.

Godot demo projects by Godot contributors
https://github.com/godotengine/godot-demo-projects/tree/b761b4cd5718a7118f2c95eb55f181d0a5f004f1
Licence: MIT code; retain notices and inspect each demo’s asset credits
Official terms: https://github.com/godotengine/godot-demo-projects/blob/b761b4cd5718a7118f2c95eb55f181d0a5f004f1/LICENSE.md
Fit: Use a demo branch matching your Godot editor; individual examples supply systems, not a complete game.
Approach: Feature-sized editor projects for movement, physics, tilemaps and UI. No verified AI-authorship claim.

Godot 4 third-person controller by GDQuest
https://github.com/gdquest-demos/godot-4-3d-third-person-controller/tree/b3bd6e81084f568be8aa44a69a0c2b1e52e806b3
Licence: MIT scripts/scenes/shaders; art is CC BY-NC-SA 4.0
Official terms: https://github.com/gdquest-demos/godot-4-3d-third-person-controller/blob/b3bd6e81084f568be8aa44a69a0c2b1e52e806b3/LICENSE
Fit: Godot 4 controller code only for a commercial starter. Replace the non-commercial textures/models; test all scene references after removal.
Approach: A third-person movement and camera example. Adapt its controller without assuming it supplies stamina, lock-on, a Soulslike combat system or commercial art. No verified AI-authorship claim.

FREE ASSETS FROM THEIR CREATORS:
Kenney City Kit (Suburban) — https://kenney.nl/assets/city-kit-suburban — CC0 · 3D buildings; import one street and check collision/scale.
Kenney Racing Kit — https://kenney.nl/assets/racing-kit — CC0 · 3D vehicles/track pieces; provides art, not driving physics.
Kenney Tiny Town — https://kenney.nl/assets/tiny-town — CC0 · 2D town tiles; choose a consistent sprite scale.
Existing Forge resources: https://binxforge.com/resources/godot, https://binxforge.com/resources/kenney-city-kit-roads, https://binxforge.com/resources/kenney-racing-kit, https://binxforge.com/resources/quaternius-universal-animation-library. Check each is published and fits the selected dimension; a model pack supplies art, not gameplay code.

CONTROLS: remappable WASD/arrows, genre-specific actions and Escape pause. Add native touch joystick/buttons sized for phones, cancellation/blur cleanup and keyboard-accessible menus. Use running where exploration needs it. Preserve control while separating menus and gameplay.
UI: start, pause, settings/mute, readable objective/status, inventory/equipment/collection where needed, results, save status and manual recovery. No fake account/cloud saving.
ANIMATION/VFX/AUDIO: coherent scale and rig, idle/move/action/recovery states, readable anticipation and hits, restrained particles, original or cleared audio; match sounds to actual events and offer mute.
STATE/SAVING: one owner per gameplay transition; stable IDs, versioned schema, validation, clamped counts, one-time rewards, no transient attack/input state in saves, safe failed-storage handling and migration tests.

PHASED DEVELOPMENT AND EXPECTED CHECKS:
1. Sketch a district, not an entire country: Lay out six blocks, a waterfront, garage and three mission markers. Reserve wide turns, pavements and a pedestrian route. Give every road and mission a stable ID.
Expected: An original walkable city greybox with a clear starting location.
Check: Walk every junction and return to the garage without getting stuck.

2. Reuse walking and camera code: Start with a matching Godot movement demo. Set move, run, interact, pause and camera actions in Input Map. Keep on-foot and driving controllers separate and route input to only the active one.
Expected: Responsive movement with a chase or overhead camera.
Check: Enter a menu while holding movement, then close it: movement must not remain stuck.

3. Make the first car fun: Use a simple kinematic arcade controller before complex wheel simulation. Clamp steering at speed, brake predictably and test reversing. Vehicle entry switches control; exit checks a clear pavement position.
Expected: One car drives around the whole district.
Check: Exit beside a wall, reverse into a kerb and recover from leaving the road.

4. Add people and traffic cheaply: Author pavement waypoints and directed lane edges. Keep walkers away from driving lanes. Update distant agents less often, cap visible population and recover an agent that cannot reach its next point.
Expected: A lively street with bounded CPU work.
Check: Observe a crowded crossing and a blocked junction for two minutes.

5. Connect one mission to pursuit: Use explicit mission states: available, accepted, cargo collected, delivered. Pay once on the delivered transition. Pursuit needs awareness, last known location, searching and a cooldown; never instantly spawn a unit on the player.
Expected: A delivery can trigger a readable short chase.
Check: Reload after delivery: the reward cannot be claimed again; losing sight must eventually end the pursuit.

6. Dress the city and save the garage: Replace greyboxes with selected CC0 buildings and cars, keeping collisions simple. Add idle/run poses, wheel feedback, directional sound and a legible minimap. Save mission IDs, cash, car and player position with a schema version.
Expected: A recognisable original coastal city and working resume flow.
Check: Load a missing/corrupt save safely; profile driving through the busiest block on the target device.

OPTIMISATION: bound world size and agent/effect counts, profile frame time at busiest points, batch terrain work and cull visuals without deleting persistent state. Test desktop and phone layouts, actual keyboard/touch, pause/restart, denied storage, corrupt saves and repeatable progression. Report tests actually run and remaining limits; screenshots must come from the real project.
LICENSING: preserve exact source notices. MIT source does not clear bundled models, audio, logos or promotional screenshots. Check finished-game sale, raw-file redistribution and source/template inclusion separately. Keep uncertain rights unconfirmed and link exact official terms. No franchise files, private BINX Engine source, proprietary systems, purchased pack files, credentials or unpermitted AI uploads. GDQuest non-commercial art must be replaced for commercial use; Open Theft Auto is reference-only; GPL references are not silently copied into a proprietary starter.
FUTURE UPGRADES: Beginner: Readable mission routes — Add distance markers and a safe garage route before extra guns or map size.; Intermediate: Traffic and witnesses — Add crossing priorities and witnessed offences with bounded agent updates.; Advanced: District streaming — Stream neighbouring districts, persist mission state by ID and compare frame time at district boundaries.. Add each only after its earlier loop passes. Provide a small milestone first, then a larger progression roadmap. Do not invent percentage savings or publish a broken build.

Concept artwork is AI-generated, not gameplay. Creator repositories provide their own original media and scoped licences. Implementation plans are not whole-project runtime certification.