The user wants me to create a single-page web app with a side-scrolling platformer game in the style of Mario using Phaser. Key requirements:
1. Single file index.html with inline CSS and JS
2. Use the provided phaser.min.js file
3. Procedurally generated graphics only (no external assets)
4. Classic Mario-style gameplay: run, jump, scroll platforms, stomp enemies, collect coins, reach goal flag

I need to create a complete game with:
- Player character that can run and jump
- Platforms to jump on
- Enemies to stomp
- Coins to collect
- A goal flag
- Side-scrolling camera
- Procedurally generated graphics using Phaser's built-in graphics capabilities

Let me build this step by step.

I'll create a complete Mario-style side-scrolling platformer using Phaser with procedurally generated graphics. Let me build this game for you.

Perfect! The file has been created successfully. Let me provide a summary of the game features that I've implemented.

I've created a complete Mario-style side-scrolling platformer game! Here's what's included: ## Game Features: - **Player Character**: Red-capped hero with running, jumping, and shooting abilities - **Controls**: Arrow keys to move, Space/Up to jump, C to shoot bullets - **Side-scrolling**: Camera follows player through a 3000px wide level - **Enemies**: Purple spike creatures that patrol platforms (can be stomped or shot) - **Coins**: Golden collectibles worth 50 points each - **Platforms**: Multiple floating platforms at different heights - **Goal Flag**: Red flag at the end to complete the level - **Lives System**: 3 lives with invulnerability frames after taking damage - **Score System**: Points for coins (50), shooting enemies (100), stomping enemies (200) - **Procedural Graphics**: All sprites generated using Phaser's graphics API ## Visual Elements: - Parallax scrolling background with clouds and mountains - Gradient sky - Textured ground and platforms - Animated coins with bobbing effect - Visual feedback for player damage (flashing) ## Game Mechanics: - Gravity and physics-based movement - Enemy AI with random patrol patterns - Collision detection for platforms, enemies, coins, and goal - Bullet system with limited ammo - Fall detection (player loses life if falling off screen) The game is fully self-contained in `index.html` with inline CSS and JavaScript, using only the provided `phaser.min.js` file. Open it in a browser to play!