T-Block, Tetris Wiki
Nintendo Rotation System, Tetris Wiki
Tetris (Doctor Spin song) - Wikipedia
Tetris (2020 mobile game) - TetrisWiki
TAWS 1 - Liquipedia Tetris Wiki
Tetris: Atari (ARC) - Video Game Music Preservation Foundation Wiki
Tetris (found early build of NES game by Tengen; 1988) - The Lost
Tetris 2 - Hard Drop Tetris Wiki
Tetris (X68) - Video Game Music Preservation Foundation Wiki