Use the mouse to control the knife's direction and space bar to speed up it.
Step into Knife.Io’s ever-shifting battleground, where every blade tells a story. Grow your weapon swiftly, carve through rivals, and evolve from a nimble dagger into a legendary titan. Stay sharp—hesitate, and you’ll become prey. The small thrive on relentless motion, striking fast and vanishing faster, but the apex looms: a single misstep could feed those above. Dominate the chaos, outmaneuver the hungry jaws of rivals, and etch your name in the steel. Survival demands aggression. Victory demands everything.
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