Knife.io
📱 Mobile 
Play Now
About Knife.io
Knife.io is multiplayer new io game. Addictive and innovative io game! Collect blades, knife, weapon and use your spin to slay your enemies in this furious sword mayhem! Who will survive in this crazy IO battle of guts and steel?
How to Play
Use mouse to play
Frequently Asked Questions
Is Knife.io free to play?
Yes — Knife.io is completely free to play on Grapeplay. No downloads, no signup, no payment required.
How do I play Knife.io?
Use mouse to play
Can I play Knife.io on mobile?
Yes, Knife.io is built in HTML5 and works on phones, tablets and desktop browsers. Just tap to play.
What kind of game is Knife.io?
Knife.io is a Casual game. Discover more like it in our Casual section.
