Slay One is a fantastic .io game. You can check it out here directly in your browser. Slay One has received 51,336 plays and has been rated 8.5 / 10 with 565 votes. The game uses HTML5 to work in all modern browsers. You can play it in full-screen to get the full experience. Did you like playing this game? Then try out our other .io or Paper.io 2 and Agma.io.