Catac.io is an io game where you will smash your opponents with your cutting gun. In the game where you will start with a small knife first, as long as you hunt your opponents, the blade you use will grow and become a sword. Speed towards your opponent and smash them with your sword in Catac.io Unblocked. Roam around constantly away from your big-gun rivals. Whenever you get the chance, make a quick move towards your opponent and destroy them. Good luck and have fun in Catac.io Unblocked game.