The objective of the game is to knock out all opponents and get the championship belt. Try to do combinations and dodge the opponents punches. A tip would be to find the best key combination and use it repetitively. Try not to get hit by spamming punches. Play Sidering Knockout online at y10000-games.com. You can play it in fullscreen to have fun with it. Sidering Knockout is a great Y10000 game to play with no cost.

Use Arrow keys button to Move, Use A button to Right Punch, Use S button to Left Punch, Use D button to Defense,

boxing..