Game logic

🚗 action 7 🎮 shooting 2 ⚽ zombie 3 🏍️ survival 4 ✈️ arcade 17 🔫 wave-defense 1 🧩 high-score 1 🏁 multiplayer-leaderboard 1 🌟 browser-game 3 🎯 html5 8 🚀 casual-gaming 1 ⚔️ indonesian-game 2