This teeny-tiny article needs some work. You can help us by expanding it.
Tetris Giant, called Tetris Dekaris (テトリス・デカリス) in Japan, is a Tetris arcade game developed and published by Sega. It runs on Sega RingWide hardware.
Little is currently known about this game - it is a redemption cabinet meaning tickets are awarded after scoring highly, and its unique selling point is the two oversized controllers (hence the "giant") which also experience force feedback when lines are cleared or games are lost.