How to Make a Sprint Script

How to make a sprint script is one of those fundamental skills that every aspiring game developer needs to tuck into their belt early on. Whether you are working in Roblox Studio, Unity, or even a custom engine, the core logic remains pretty much the same: you're essentially telling the game to listen for a specific key press and, while that key is held down, boost the character's movement speed. It sounds simple enough on paper, but if you want it to feel "right"—meaning it doesn't feel clunky or robotic—there are a few extra layers of polish you'll want to add. ...

January 28, 2026 · 7 min · Krysten Cark