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Just One Boss
Play Just One Boss online for free on crazygames.cv. As one of the most popular Action games, Just One Boss combines fast-paced gameplay, challenging levels, and skill-based mechanics to keep players entertained for hours. Whether you're searching for "Just One Boss CrazyGames", "play Just One Boss online", or the best Action games, this game delivers smooth performance and instant browser-based action. No download or installation is needed—just click and start playing instantly.
- Developer
- bridgs
- Rating
-
9.2(2567 votes)
- Released
- March 2018
- Last Updated
- Technology
- HTML5
- Platforms
Keep moving and watch for the attack pattern the boss displays. You must move quick and return to the white tiles frequently to have any hope of defeating him! This game has cool retro 8bit graphics, quirky music and exciting gameplay. Jump into the arena and try to defeat just the one boss today!
Release Date
February 20, 2018
Developer
Just One Boss is made by bridgs. You can follow the developer on Twitter.
Features
- One stylish boss with a different attack phase
- 8-bit graphics with a simple controls
- New challenge after you successfully emptied the boss's health bar
- Hard mode after you beat the game
Platform
Web browser
Last Updated
Dec 30, 2025
Controls
- Use arrow keys to move
- Right arrow to start game