Nintendo Entertainment System
Tetris (USA) (Tengen) (Unl) Tetris (USA) (Tengen) (Unl) Tetris (Tengen) [!] Tetris - The Soviet Mind Game (1989-05)(Tengen)(US)[!]
Languages Size CRC32 Region Serial
English 48K 343C7BB0 USA TGN-002-TT
by nensondubois
Game Genie 
ALVZTKZP
by nensondubois
Standard 
9E98:??:09
by nensondubois
Standard 
9EA2:??:04