SpinOff, also known as 3D Spinner, is a captivating physics-based puzzle game designed for Windows. Players are tasked with guiding a wooden marble to a designated target area across 14 creatively designed levels. The unique control mechanism involves tilting the level using the mouse, which allows players to navigate the marble while considering the effects of inertia. Each level presents a fresh challenge, filled with various hazards such as holes, ice, fire, glue, and menacing creatures.

In addition to the core objective of reaching the target, players must collect items and utilize teleporters or special features that alter the marble's size and transparency. While the levels are timed to enhance the challenge, there is no strict time limit for completion, encouraging players to strategize their movements carefully. SpinOff offers a blend of fun and challenge, making it an engaging experience for puzzle enthusiasts.