Bubsy 4D is a 3D platforming adventure game from Fabraz, continuing the series' legacy. The game sees Bubsy traveling through space to confront the BaaBots, robotic sheep who have stolen The Golden Fleece. Players will navigate craft-themed worlds, utilizing Bubsy's expanded moveset which includes gliding, wall-climbing, pouncing, and a hairball form for high-speed rolling.

The game incorporates boss battles against BaaBots at the end of each world. Collectible yarn can be used to purchase cosmetic outfits, while hidden blueprints unlock new moves and upgrades. Bubsy 4D also includes time trial modes with online leaderboards and ghost data for competitive play.