Pick up knives and wrap them around yourself to fight with other guys in the arena. Use both offensive and defensive modes to defeat your enemies smartly! Play KnifeBlades.io game for free at friv9.org. We offer the best way to enjoy playing for free. KnifeBlades.io is one of our very best Friv 9 games.

Use Left Mouse button to Play

battle, funny, 2d, online, knife, io..