Play Jelly Boy (beta) Online

Jelly Boy (Beta) was a Sega Genesis game that never saw a full commercial release. It was developed by Probe Entertainment, a studio known for various licensed titles in the 16-bit era. The game exists as a prototype, a glimpse into a project that was ultimately shelved, placing it among the many curiosities and unfinished experiments from that period of gaming.

You control a small, gelatinous character, navigating through a series of vibrant, side-scrolling levels. Your main goal is simply to progress from the start of each stage to the exit. Your character's jelly-like body is central to the gameplay; you can stretch and bounce to traverse gaps and reach higher platforms. You also absorb enemies to change your color and properties, which is often required to solve environmental puzzles. The pacing is generally quick, though the unusual physics and specific color-based challenges can create moments of trial and error. Controlling the wobbly protagonist gives the game a unique, slightly unpredictable feel.