What AI Cannot Do
🟥 AI Cannot DoGame Development

AI cannot independently build a stable playable Chinese county-town GTA-style demo

AI can help generate code, assets, and local prototypes, but it still cannot independently deliver a playable GTA-style open-world slice with authentic Chinese county-town texture.

Creator: 林启2026-06-22gta, county-town, open-world, unreal, threejs
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Why is this considered beyond AI?

Background

This record comes from the local gta-county-demo project. Under human direction, it already has Three.js, Unity, and Unreal county-town slice prototypes with streets, storefronts, stalls, NPCs, vehicles, rainy-night atmosphere, minimap, and interaction prompts.

Goal

Have AI produce a stable playable Chinese county-town GTA-style vertical slice from requirements: third-person character, county-town intersection, drivable vehicles, NPC daily behavior, collision, realistic lighting/materials, mission loop, and maintainable engineering structure.

Observed problems

AI can solve individual pieces, but the full project breaks across street density, character proportions, collision credibility, vehicle order, NPC behavior, map continuity, material consistency, Chinese storefront authenticity, and long-term code maintainability.

Failure analysis

A county-town GTA is not a single generation task; it is a coupled product, art, gameplay, and engineering system. AI still lacks stable cross-module product judgment, lived regional context, sustained debugging, and long-term constraint control.

Success criteria

Deliver at least a 5-10 minute playable slice with walking, driving, interactive NPCs, mission objective, county-town street density, reliable collision, stable FPS, and reproducible build; blind testers should feel it is a Chinese county-town GTA experience rather than a stitched technical demo.

AI tool attempt records

Codex · GPT5.5-xhigh

林启 · 2026-06-22 · APPROVED

Model settings: xhigh

I think it failed

Prompt

Build a Chinese county-town GTA-style playable vertical slice with third-person movement, drivable vehicles, NPC street life, wet-road night market mood, minimap, interaction prompts, and maintainable engine prototype code.

当前项目已经形成可视化切片,但它是在人类持续产品判断、验收和修正下推进的。AI 可以协助写代码、生成局部资产、修复镜头和交互问题,但还不能一次性独立完成完整可玩体验。

这次上传的是项目中已经保存的实际游戏画面截图,用于记录当前边界。

截图显示已经有县城街区、夜市场、车辆、小地图、角色视角和交互 UI;但画面也暴露出仍未达到 GTA 级目标的问题:人物和车辆细节、真实密度、碰撞可信度、NPC 行为、任务闭环和工程稳定性仍需人类持续推进。

Actual gameplay: rainy-night driving view
Actual gameplay: GTA-style third-person composition
Actual gameplay: current county street slice
Timeline
  1. 创建问题

    2026-06-22

    把 gta-county-demo 作为 AI 当前无法独立完成的开放世界游戏开发挑战上传。

  2. 上传实际游戏画面

    2026-06-22

    记录 Three.js/Unity/Unreal 县城切片项目中的实际画面,作为当前能力边界证据。