Screwball Scramble is a toy made by Tomy that involves guiding a 14-millimeter-diameter chrome steel ball bearing around an obstacle course. A player guides the ball by using various buttons, dials and levers that affect parts of the course. If a mistake is made a player must start again. The aim of the game is to complete the course as fast as possible. It takes no batteries and is recommended for children five and above. The toy was popular during the 1980s, and is still available today.

The toy was originally known as "Run Yourself Ragged", then later "Snafu: The Maze Game That Runs You Ragged", "Crazy Maze", "Tricky Golf", and other names. The device was cloned in the Soviet Union as "Кто быстрее" (Kto bystree - "Who is faster"). A second course, entitled “Screwball Scramble Level 2” and that can be connected to the first one, has also been produced since the early 2020s.