Just One Boss

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Just One Boss

Just One Boss is a cool and clever 8-bit boss battle game. The goal is to defeat the boss by collecting glowing tiles without losing all your hearts. Use the arrow keys to control your character.

As Always, Good Luck and Have Fun.


Use Arrows key to start.

You are currently playing Just One Boss Game, a high quality Action Games on KBH, for free. One of 16139 games listed on KBH. Part of our Action Games, PICO-8 Games, Pixelated Games, and Skill Games gaming categories. If you enjoy playing Just One Boss online game, we also recommend you play Creeping, Biker Rage, and Motorjoust. Just One Boss has been liked by 18 people. We have fun games for the entire family to enjoy.