Thread to dump a gigantic list cause every release is different and MATTERS!

Official Releases:

Tetris (Gameboy)
Tetris (NES, Nintendo)
Tetris & Dr. Mario
Tetris (CD-i)
Sega Tetris
The Next Tetris
Tetris with Cardcaptor Sakura Eternal Heart
Tetris DS
Tetris Friends
Tetris Party
Tetris Party Deluxe
Tetris Party Live
Tetris (PS3)
Tetris (PSP Mini)
Tetris Axis
Tetris (Android, EA)
Tetris Battle
Tetris Blitz
Puyo Puyo Tetris (3DS, Wii U, Switch, PC)
Tetris (tetris.com)
Tetris Ultimate
Tetris Effect
Tetris 99
Tetris (Android, N3TWORK)
Puyo Puyo Tetris 2

"tris games" that arent really tetris:

Tetris Attack

Unofficial:

TETR.IO
Jstris

My Favourites are...
Tetris (CD-i), has ethereal music
Tetris & Dr. Mario, grew up with it
Puyo Puyo Tetris, most played + anime
TETR.IO, the best one

The feeling of forgetting some is unavoidable... DROP YOUR LIST