Made with Nano Banana 2 Lite · CC0 · 6 Oct 2026

Hand-drawn

Generated from: a scene from a small video game about: WHITEFIELD — FROM-SCRATCH GAME BUILD Build a complete first-person 3D exploration game called WHITEFIELD from zero. Use the supplied reference image as the primary visual target. Match its cinematic voxel aesthetic, composition, atmosphere, crop density, railway construction, lighting and overall mood as closely as possible while using original procedural assets. WORLD Create an effectively endless procedural voxel landscape. The player starts beside a perfectly straight railway surrounded by dense golden crops. The railway consists of: - two metal rails - regularly spaced wooden sleepers - small metal fasteners - detailed voxel/PBR materials The railway continues toward the horizon and indefinitely in both directions. The player can freely leave the railway and explore the crop field in every direction. The environment must feel enormous and seamless. Use deterministic seeded procedural generation with chunk/tile streaming. Generate chunks ahead of the player, unload/recycle distant chunks behind them, and guarantee that neighboring chunks connect perfectly. Never use one enormous scene or unbounded geometry. CROPS Create a very dense golden crop field covering the landscape. Use voxel-inspired square-stalk crops with variation in: - height - density - orientation - clustering - color The field must NOT look sparse or repetitive. Use instancing and procedural generation rather than thousands of individually managed objects. Crops must smoothly animate in the wind. Use an efficient shader/instanced animation approach rather than expensive per-object animation. TERRAIN Keep the railway gently level and unobstructed. Surrounding terrain should have subtle natural variation, not a perfectly flat plane. Do NOT generate: - water - deserts - large barren areas - mountains - cities - buildings - stations Keep the terrain mostly hidden beneath dense crops. ATMOSPHERE Create cinematic warm late-afternoon lighting: - warm directional sunlight - long soft shadows - golden highlights - clouded sky - atmospheric haze - distant light scattering - subtle sun shafts/volumetric-looking rays where supported Create strong atmospheric perspective so distant railway and crops gradually lose contrast toward the horizon. The scene should feel peaceful, enormous, quiet and cinematic. ABSOLUTE GAME RULES There must be: - NO TRAIN - NO LOCOMOTIVE - NO WAGONS - NO FOREGROUND WOODEN PLATFORM - NO STATION - NO ENEMIES - NO COMBAT - NO WEAPONS - NO SURVIVAL - NO INVENTORY - NO QUESTS - NO OBJECTIVES - NO COLLECTIBLES The game is purely about peaceful exploration. PLAYER Implement smooth first-person movement. Desktop: - WASD - mouse look Mobile where supported: - virtual movement - touch camera Allow unrestricted exploration away from the railway. Avoid excessive head bob or motion effects. VERY STRONG OPTIMIZATION REQUIREMENT Performance is a top-level requirement, not optional polish. Optimize aggressively for both desktop and mobile-capable hardware. Use: - GPU instancing - geometry batching - object pooling - chunk streaming - frustum culling - distance culling - aggressive but visually smooth LOD - shared materials - shared geometries - shader-based crop animation - efficient procedural generation - minimal CPU update loops - minimal garbage creation - recycled chunks - controlled draw calls - controlled texture memory NEVER create thousands of independent crop objects if instancing can accomplish the same result. NEVER continuously allocate and destroy terrain/chunk objects. NEVER keep distant chunks in memory unnecessarily. Avoid expensive per-frame JavaScript/CPU processing. Do not use unnecessary dynamic lights. Keep shadows limited to practical distances. EXTREME DISTANCE OPTIMIZATION Use multiple detail levels: Near: detailed crops + rails + sleepers + shadows. Medium: simplified instanced crops + reduced rail detail. Far: highly optimized vegetation/terrain representation while preserving the visual impression of a dense golden field. Use atmospheric haze to hide distant simplification naturally. Prevent obvious LOD popping. The horizon should remain visually convincing without rendering enormous amounts of geometry. ADAPTIVE QUALITY Implement automatic rendering budgets. Adjust dynamically according to performance: - pixel ratio - shadow resolution - shadow distance - vegetation density - draw distance - LOD distances - atmospheric effects - post-processing quality Provide Low / Medium / High / Ultra settings. If FPS drops, reduce expensive effects automatically before allowing the game to become unresponsive. Prioritize smooth movement and stable frame rate over unnecessary visual effects. THREE.JS / RENDERING Where the project uses Three.js, keep the existing Three.js rendering pipeline. Do not introduce unnecessary unsupported dependencies. Use efficient BufferGeometry, InstancedMesh, shared materials, shader-based animation and proper disposal/recycling. Prefer GPU work over CPU work whenever practical. Avoid unnecessary scene graph depth. Keep the renderer and procedural systems modular. STREAMING Create a robust streaming manager. Maintain only the required active chunks around the player. Generate upcoming chunks asynchronously/incrementally where possible so world generation does not freeze gameplay. Recycle old chunks instead of constantly creating new ones. Chunk boundaries must be invisible. Railway sections must connect perfectly. Crop distribution must remain deterministic across chunk borders. The player should never see a loading screen during normal exploration. POLISH After the core world works, perform a visual and performance pass. Fix: - chunk seams - crop popping - rail gaps - LOD popping - floating geometry - excessive draw calls - memory growth - frame-rate instability - unrealistic lighting - repetitive terrain The final environment should look like a polished cinematic voxel world, not a primitive procedural demo. FINAL TARGET The player should spawn beside a straight railway disappearing into a hazy golden horizon. Dense crops surround the track. The crops gently move in the wind. Warm sunlight creates long soft shadows. The sky is atmospheric and clouded. The railway continues endlessly. The player can walk anywhere. The world continuously streams around them. There is never a train. There is never a platform. There is never an objective. The world itself is the game. Prioritize: visual quality + seamless endless exploration + extremely strong optimization + stable performance., as an in-game screenshot in a hand-drawn ink and watercolour style. Palette: paper #f2e8cf, ink #283618, player tomato #bc4749, threat plum #6d597a, accent leaf #a7c957. Everything is original: never draw or resemble characters, places or logos from existing games, films or brands (no red-capped plumbers, no famous mascots), even when the idea names one. Keep the pictures honest: they promise what a small first version of this game, made in a game engine in a few days, can look like. Simple readable shapes, clear silhouettes, few flat materials, the in-game camera view. Never film stills, photoreal renders, AAA key art, detailed textures, cinematic lighting, or anything that looks like a big-studio game. No text, UI, HUD, logos or editor screens inside any image.