First, type in 3 letters as your username and press enter. Use arrow keys to move around the player (white rectangle). Letters Spawn in the center tile whenever it is clear. Walk into letters to push them around. Press X to pull all nearby letters toward you. Push two of the same type of letter into each other to merge them. Push a letter into its grayed-out equivalent to unlock more space. The more space you unlock, the higher your score.
