Play Bubble Bobble (Prototype) Online in your browser

The game loads when you press Play · press “Play Now” inside the game if it asks.

Bubble Bobble (Prototype)

33 plays

Bubble Bobble on GG

Game Gear
Platformer
Prototype
5· 0 votes

So you've stumbled across the Game Gear prototype of Bubble Bobble. This is an unreleased build of the classic arcade platformer that was being developed for Sega's handheld back in the early 90s. It's not a finished retail cartridge, but a pre-release version that never saw an official launch. The original arcade game, created by Taito, defined the bubble-bursting, enemy-trapping genre, and this prototype shows how they tried to shrink that experience down for Sega's tiny screen. If you're into unreleased games or just curious about lost handheld ports, this is a neat piece of history. What do you actually do here? Same as the arcade: you control Bub or Bob, two little dinosaurs who blow bubbles at enemies. Trap a monster inside a bubble, then pop it by jumping on it or bumping it into walls. The goal is to clear each single-screen stage of all enemies, collecting fruit and items for points along the way. This prototype seems to follow that core loop, though it's in an unfinished state - some sprites might be placeholders, and the difficulty curve might not be fully balanced. Still, the basic mechanics are intact: run, jump, blow bubbles, and survive. For a retro gaming fanatic, this prototype is worth poking around because it offers a glimpse into what could have been. The Game Gear library was short on arcade perfect ports, and seeing Bubble Bobble in prototype form shows how close we came to having a portable version. It's rough around the edges, but that's part of the charm. If you love digging through unfinished code and comparing it to the final releases on other platforms, this is a fun little time capsule.

GAME INFO

Platform: Game Gear
Genre: Platformer
Players: 1-2
Version: Prototype
Based on: Bubble Bobble

More Bubble Bobble Games

Ready for another round? Explore more Bubble Bobble games and console editions. Choose a game below to play it on its own page.

How to play Bubble Bobble online

Getting Started

When the game boots up, you'll likely see a title screen or a simple menu. Since this is a prototype, there probably isn't a full options menu, but you might be able to press Start to begin. The core loop is straightforward: you control Bub (or Bob) and must clear each room by trapping all enemies in bubbles and then popping them. You move with the D-Pad, jump with A (X key), and blow bubbles with B (S key).

The key mechanic is timing your bubbles so they catch enemies, and then you have to pop them before they escape. You can also jump on enemies directly to defeat them, but that's riskier. As you progress, the enemies get faster and more aggressive. Some items give you speed boosts, extra lives, or special powers like fireballs. In this prototype, the level order and scoring might be incomplete, but the basic survival strategy remains the same: keep moving, trap enemies, and avoid contact.

One thing to note: this is an unfinished build, so you might encounter glitches or missing graphics. Don't expect a polished experience - treat it like an archaeological find. If you hit a wall or can't proceed, it might be due to the prototype's unfinished state, not your skill. Still, the fundamental Bubble Bobble gameplay is here, and it's worth a run or two to see how close it got to the arcade original.

CONTROLS

Controls

Arrow Keys: D-Pad / Movement
X: Button 1
S: Button 2
Enter: Start / Pause

Bubble Bobble FAQ

Is there anything iconic or memorable about Bubble Bobble?

The game is famous for its two dinosaur heroes, Bub and Bob, who blow bubbles to trap and defeat enemies. It introduced a unique mechanic where enemies become items when popped, and it has a catchy chiptune soundtrack that many retro fans still hum today. Even in prototype form, these iconic elements are present.

Is Bubble Bobble exclusive to Game Gear or did it appear on other systems?

Bubble Bobble was originally released as an arcade game by Taito in 1986, and it later appeared on many home consoles and computers, including NES, Master System, and PC Engine. This specific build is a prototype for the Sega Game Gear, which never got an official release, so the Game Gear version is exclusive to this prototype.

Is Bubble Bobble an official release, a fan hack, a prototype, or another kind of build?

This is a prototype - an unfinished pre-release build that was never sold to the public. It was likely created by Taito or a contracted developer as part of a planned Game Gear port that got cancelled. It is not a fan hack, homebrew, or official retail cartridge.

All Game Gear games