About King Of Boxer
King Of Boxer brings retro ring action straight to your web browser with vibrant 2D pixel art. Step between the ropes and test your reflexes against a lineup of tough contenders. Success depends on timing your defensive moves carefully, slipping past dangerous swings, and throwing counterpunches the moment an opponent lowers their guard.
Work your way through three competitive circuits, winning belts along the path toward the final showdown against Iron Mike Dyson. Every victory brings faster rivals who leave you little room for hesitation. Charge up your meter during the fight to unleash a devastating Super Punch and knock your way to the top.
How to play
- Press J or Z to throw a jab, and K or X to land a cross punch.
- Dodge incoming strikes using A/D or the Left/Right Arrow keys.
- Hold W or the Up Arrow key to block standard punches.
- Press Spacebar to deliver a powerful Super Punch once your meter is charged.
- Mobile players can control all punches, dodges, and blocks using the on-screen buttons.
Highlights
- Colourful 2D retro pixel-art visuals
- 12 distinct opponents across three challenging circuits
- Three championship belts to collect before facing Iron Mike Dyson
- Chargeable Super Punch mechanic to turn the tide in the ring
- Fully playable on both desktop keyboards and mobile touchscreens in portrait mode
FAQ
Is King Of Boxer free to play online?
Yes, you can play King Of Boxer completely free in your web browser on Happy Game without downloading anything.
Can I play King Of Boxer on mobile devices?
Yes, the game is mobile-friendly in portrait orientation and includes dedicated on-screen touch buttons for controls.
How do you perform a Super Punch in King Of Boxer?
Land your standard punches to build up charge, then press the Spacebar (or the mobile action button) when the meter is full to unleash your Super Punch.











