Tanko.io is a tank battle .io game where two teams of 5 players go head to head in all out warfare. The objective of the game is to destroy the opposing teams base by depleting its health with your artillery strikes. The first team to destroy the enemy base wins the match. Tanko.io is a game that you can enjoy playing .Use Arrow keys And WASD button to Move, Use Move Mouse button to Aim, Use Left Mouse button to Shoot.