Tetrobot is the world's most popular and reliable robot, but he's not perfect. That's why I, Maya, have built him a microscopic little brother, Psychobot. Help me guide Psy through Tetrobot's cogs and circuits: by swallowing blocks of matter and spitting them out, we can repair anything. Learn ho...

Tetrobot is the world's most popular and reliable robot, but he's not perfect. That's why I, Maya...