Tetromino Planet (InstanceTopic, 22)
From Compile Worlds
The Tetromino Planet is a planet mentioned in Puyo Puyo Tetris. It is the home planet of the Spaceship Teto crew, and also the home of the Tetris Portal. Little is known about it, other that they are governed by the King of the Tetromino planet and that their technology is highly advanced, able to create robots, facilitate space travel, and teleportation. Their King, X, also seems to be tasked with monitoring the Tetris Portal. All of the inhabitants play Tetris, unlike other Compile Worlds where the inhabitants play Puyo Puyo.
Etymology
Tetromino Planet is named after the Tetrominoes, and all of its inhabitants, save X, are named after an individual Tetrominoes.