Tenkio is a new io game at k2t2.com. Tenk.io is a huge tank-battle arena! Join a game to be entered into the war, with your own tank. All tanks auto-shoot, so you are able to play on mobile as well. All you have to do is use the W A S D keys on your keyboard to move your tank around, and your mouse cursor to aim your cannon… simple as that! Good luck! Play Tenkio unblocked.