2D/3D Infinite Runner Engine is a complete Unity project for creating endless runner games in both 2D and 3D modes. It features smooth movement, obstacle generation, collectible systems, and dynamic environments. Designed for flexibility, you can easily switch between 2D and 3D gameplay with ready-to-use templates and modular scripts. The engine includes score tracking, power-ups, UI, and camera systems optimized for mobile and desktop. Perfect for beginners and professionals, it offers clean code, easy customization, and URP compatibility. Build fast-paced, addictive infinite runner games effortlessly with this all-in-one Unity framework.