Nintendo GB Software Tetris DMG-TRA Game Boy software, 1989 Versus mode playable even with one player - Game Title: Tetris - Model Number: DMG-TRA - Release Year: 1989 Used item. Please purchase only if you understand that it has been stored for a long time. Both the box and instruction manual have damage due to aging. Returns are not accepted. Thank you for your consideration. ※※ Also selling Game Boy software, Golf, and Yoshi's Egg (cartridge only). If you would like to purchase multiple items, please leave a comment.