Blockor.io is a Tetris style IO game that is very exciting and fantastic to play. You are placed on a map surrounded by many shapes and other shapes controlled by the other players. Your size is very small at first, so you must go collect many generated shapes to increase your mass. You can even crash into the rivals to kill them too, if you are bigger than them, you will win! When they die, be sure to steal their blocks to develop your character. The main goal is to survive and climb the leaderboard. Have fun!