Knife up is a time killer game where you must go up and collect coins. Buy all the knives and get as high as you can. You can personalize your knife, adjust it's power or you can buy a new knife from the store. Also, there is a multiplayer mode, where you can play with a friend connected to the same WiFi and see which knife is the best? Will your knife be the quickest? Get ready to jump as high as you can! Get your KNIFE and JUMP! Play Knife Up game for free at friv2013.com. We offer the best way to enjoy playing for free. Knife Up is one of our very best Friv 2013 games.

Use Left Mouse button to Throw knife,

arcade, clicker, fly, flying, knife, money, ball, webgl..