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Jelly Boy (Europe) (Proto)

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Jelly Boy on Genesis

SEGA Genesis
Platformer
Prototype
5· 0 votes

Jelly Boy (Europe) (Proto) is a prototype build of a platform game originally developed by Probe Software. While the game was ultimately released on the Super Nintendo Entertainment System and Game Boy in 1995 through Ocean Software, this particular version is an unreleased prototype for the SEGA Genesis. The exact circumstances surrounding this build remain unclear, but it appears to be an early port attempt that never saw commercial release on Sega's 16-bit console. As a platformer from the mid-90s, the core gameplay involves guiding a gelatinous character through side-scrolling levels. While specific mechanics of this Genesis prototype are undocumented, typical platformers of the era feature jumping between platforms, avoiding hazards, collecting items, and defeating enemies. The player must navigate stages that gradually increase in difficulty, with a focus on precise movement and timing. Without official documentation, the specific level layout and power-ups for this build cannot be confirmed. For retro gaming enthusiasts and collectors, Jelly Boy (Europe) (Proto) offers a rare glimpse into a multi-platform development that didn't pan out on Genesis. It's a curiosity rather than a polished experience, best approached as a historical artifact of the 16-bit era. If you enjoy exploring cancelled ports or prototype builds, this is a neat find. It doesn't offer the refinement of the final SNES or Game Boy versions, but its existence adds an interesting footnote to Probe Software's portfolio.

GAME INFO

Platform: SEGA Genesis
Genre: Platformer
Released: 1994
Region: Europe
Version: Proto

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How to play Jelly Boy online

Getting Started: The first thing to do is press Start to begin the game. Since this is a prototype, there may be limited or no menu system - expect to be dropped directly into gameplay. Control your jelly-like character using the D-Pad to move left and right, and press the A button (X on keyboard) to jump. The B button (S) might be used for an attack or run action, depending on what was implemented. Your goal as a platformer character is to reach the end of each stage while avoiding enemies and pitfalls. Prototype builds sometimes lack polish, so be prepared for quirks in collision detection or level design. The core loop is straightforward: explore levels, collect any items present, and survive long enough to see the exit. Because this is a prototype, there may be no save feature, so play through in one session.

CONTROLS

Controls

Arrow Keys: D-Pad / Movement
X: A button
S: B button
Z: C button
A: X button (6-button pad)
Q: Y button (6-button pad)
E: Z button (6-button pad)
Enter: Start / Mode

Jelly Boy FAQ

Does Jelly Boy have a multiplayer or co-op mode?

Based on available documentation, Jelly Boy was designed as a single-player platformer. No evidence suggests multiplayer or co-op functionality in any version, including this Genesis prototype.

Roughly how long does it take to finish Jelly Boy?

Since this is a prototype with unknown content, a completion time cannot be accurately estimated. The finished SNES and Game Boy versions are relatively short, but this build may have incomplete levels or unintended shortcuts.

Is Jelly Boy an official release, a fan hack, a prototype, or another kind of build?

This is a prototype build - an early, unfinished version of the game that was never officially released for the SEGA Genesis. It was developed by Probe Software and later published on other platforms.

All SEGA Genesis games