The Super Monkey Ball Engine is a proprietary game engine primarily known for powering the iconic Super Monkey Ball series and the critically acclaimed F-Zero GX. Developed by Amusement Vision (later Ryu Ga Gotoku Studio), this engine was instrumental in creating the unique physics-based gameplay and vibrant, stylized worlds that defined these beloved titles. Its robust physics simulation allowed for precise ball control and dynamic environmental interactions, contributing significantly to the challenging yet rewarding gameplay loops that made these games stand out on the GameCube. The engine's efficiency and flexibility also enabled the creation of fast-paced racing experiences, showcasing its versatility.