🎮 CONTROLS:
• Press SPACE or Click to switch gravity
• ESC to pause the game

🎯 OBJECTIVE:
• Dodge red spikes by switching between floor and ceiling
• Collect green power-ups for shields and bonuses
• Survive as long as possible to increase your score

⚡ POWER-UPS:
• 🛡️ Shield: Protects you from one hit
• ⏱️ Slow-Mo: Slows down obstacles temporarily
• ⭐ Star: Bonus points multiplier

📈 PROGRESSION:
• Game speeds up every 500 points
• Unlock new levels and themes
• Earn achievements for special feats