I'll create a complete first-person raycasting maze shooter with procedural textures, WASD movement, mouse/arrow turning, and enemy AI. Let me build this as a single self-contained HTML file.

Perfect! I've created a complete first-person raycasting maze shooter with all the features you requested. Here's what it includes: ## Features: ### **Raycasting Engine** - 320-ray vertical slice renderer with proper perspective correction - Floor casting with distance-based shading - Wall height calculation based on perpendicular distance - Texture-mapped walls with brightness and side-based shading ### **Procedural Textures** (no external assets) - **Stone**: Rough gray with vein patterns - **Brick**: Traditional brick layout with mortar - **Metal**: Striped metallic surface with shine - **Wood**: Grainy wood paneling with growth rings ### **Movement & Controls** - **WASD**: Forward/backward/strafe movement with wall collision detection - **Mouse**: Look around (click to lock cursor) - **Arrow Keys**: Alternative turning controls - **Click**: Shoot at enemies - **ESC**: Unlock mouse ### **Maze Generation** - Procedural dungeon generation with rooms and corridors - Multiple levels with increasing complexity - Automatic player spawn in valid locations - Exit detection to advance levels ### **Enemies** - AI that pursues player when within range - Health bars and damage tracking - Attack cooldown with player damage - Distance-based sprite rendering with health bars - Collision avoidance between enemies ### **Visual Effects** - Weapon model at bottom of screen with muzzle flash - Damage flash overlay when hit - Minimap with player, enemies, and exit - Crosshair for aiming - Sky gradient and floor shading ### **Game State** - Health system (100 HP) - Kill counter - Level progression - Game over and level complete screens - Enemy difficulty scales with level The game runs entirely self-contained in a single HTML file with no external dependencies or CDN resources. Simply open `index.html` in any modern browser to play!