Made with Nano Banana 2 Lite · CC0 · 3 Oct 2026

Flat colour

Generated from: a scene from a small video game about: Create a full 3D open-world sandbox game focused on exploring and interacting with a highly detailed, anatomically accurate human body. IMPORTANT: The human character MUST have completely opaque, normal-looking skin. Do NOT make the skin transparent, see-through, invisible, glass-like, x-ray-like, or semi-transparent during normal gameplay. GAME WORLD: - Create a large explorable 3D sandbox environment. - The player can freely walk, run, jump, crouch, climb, and interact with the environment. - Use first-person and third-person camera options. - Make the world feel like a real interactive simulation rather than a simple model viewer. - Add buildings, rooms, laboratories, outdoor areas, roads, objects, vehicles, furniture, tools, and interactive props. - Make objects physically interactable where practical. - Add realistic physics, collisions, gravity, lighting, shadows, weather, day/night cycle, and ambient sounds. - Allow the player to pick up, move, drop, throw, push, pull, activate, and inspect objects. - Add doors, drawers, switches, buttons, elevators, computers, machines, containers, and other interactive objects. - Make the world expandable so additional areas and systems can be added later. HUMAN BODY: Create a complete, highly detailed 3D human character with realistic proportions and NORMAL OPAQUE SKIN. Include: - Skin - Hair - Eyes - Ears - Nose - Mouth - Teeth - Tongue - Face - Neck - Torso - Arms - Hands - Fingers - Legs - Feet - Joints UNDER THE SKIN: The anatomy system must contain detailed internal structures including: SKELETAL SYSTEM: - Skull - Spine - Vertebrae - Ribs - Sternum - Clavicles - Scapulae - Humerus - Radius - Ulna - Hands and finger bones - Pelvis - Femur - Patella - Tibia - Fibula - Feet and toe bones - Major joints MUSCULAR SYSTEM: Include the major muscles throughout the entire body with realistic placement and connections. Include: - Pectorals - Abdominals - Obliques - Latissimus dorsi - Trapezius - Deltoids - Biceps - Triceps - Forearm muscles - Gluteal muscles - Quadriceps - Hamstrings - Calves - Back muscles - Neck muscles - Facial muscles - Smaller important muscles ORGANS: Include major internal organs with realistic placement: - Brain - Heart - Lungs - Liver - Stomach - Small intestine - Large intestine - Kidneys - Pancreas - Spleen - Gallbladder - Bladder - Esophagus - Trachea - Major reproductive organs - Other major organs and anatomical structures CIRCULATORY SYSTEM: Create a detailed network of: - Heart chambers - Aorta - Major arteries - Major veins - Smaller blood vessels - Capillaries where practical RESPIRATORY SYSTEM: Include: - Nose - Nasal passages - Pharynx - Larynx - Trachea - Bronchi - Bronchioles - Left and right lungs - Alveoli DIGESTIVE SYSTEM: Include: - Mouth - Teeth - Tongue - Esophagus - Stomach - Liver - Gallbladder - Pancreas - Small intestine - Large intestine - Rectum NERVOUS SYSTEM: Include: - Brain - Brain regions - Spinal cord - Major peripheral nerves - Major nerve pathways - Sensory and motor nerve pathways URINARY SYSTEM: Include: - Kidneys - Ureters - Bladder - Urethra ANATOMY VIEW SYSTEM: The player can toggle anatomical layers on and off. Create buttons for: 1. Full body 2. Skin 3. Muscles 4. Skeleton 5. Organs 6. Circulatory system 7. Respiratory system 8. Digestive system 9. Nervous system 10. Urinary system 11. Reproductive system NORMAL MODE: The character always has normal opaque skin. ANATOMY MODE: When the player selects an anatomy layer, smoothly hide or isolate the outer layers to inspect the selected system. This is an intentional educational visualization mode, NOT transparent skin during normal gameplay. INTERACTION: Allow the player to: - Rotate the character - Zoom in and out - Walk around the character - Inspect individual structures - Click/tap anatomical structures - Highlight selected structures - Display the structure's name - Display a short educational description - Show where the structure is located - Show what the structure does SANDBOX PHYSICS: Create a realistic sandbox system where the player can experiment with the environment and human character. Include: - Gravity - Collision - Ragdoll physics - Object physics - Pushable objects - Movable objects - Interactive machines - Vehicles - Water - Fire - Weather - Day/night cycle - Dynamic lighting - Sound effects NPC SYSTEM: Add human NPCs that can: - Walk around - Talk - Wander - React to the player - Interact with objects - Enter buildings - Drive vehicles - Have simple schedules - Respond to events in the world GAMEPLAY: There should NOT be one forced objective. Make it a true sandbox where the player can explore and experiment. Add: - Free exploration - Optional missions - Anatomy challenges - Quizzes - Discovery system - Collectibles - Interactive experiments - Sandbox experiments - Statistics - Achievements - Save/load system MOBILE SUPPORT: Optimize the entire game for Android phones. Use: - Touch joystick for movement - Touch buttons for jumping/interacting - Touch camera controls - Tap-to-select anatomy - Pinch-to-zoom - Mobile-friendly menus - Large readable buttons - Adjustable graphics settings - Low/medium/high graphics options - Performance optimization - Object-detail optimization - Efficient loading VISUAL QUALITY: Make the game look modern and polished. Use realistic materials, detailed models, realistic lighting, shadows, reflections, environmental effects, and smooth animations while keeping performance reasonable on a phone. IMPORTANT: Do not make the project a simple static 3D model. Make it a REAL playable 3D sandbox with a world, player movement, physics, interactions, NPCs, vehicles, objects, anatomy systems, menus, and progression. Build the core playable version first, then expand the systems without removing previously created features., as an in-game screenshot in flat colour 2D shapes with a bright limited palette. Palette: sky blue #8ecae6, grass #3a7d44, player sunflower #ffb703, threat red #d62828, accent white #fdfcdc. 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.