Knock.io is bump and survive io game. Become the best bumper in the .io world !
Best .io game of the year is here for you !
It is time to bump bump bump !
Be aware, Knock.io for bump Arena has addictive gameplay !
Knock others and be the king of land !
Try as much as survive and bump others and be best bumper of Knock.io for .io Arena game.
It is simple: bump and stay alive. Are you the best bumper player ?
No lag, no performance issue with Knock.io for Bumper game !
Have fun with Knock.io Arena :)