Tetris 99

Tetris 99 is a free online battle royale game based on the classic puzzle game Tetris. The game features 99 players with each trying to clear as many rows of tetrominomes as possible. By doing so, they are able to send attacks of "garbage rows" to other players. The goal is to knock out as many players as possible and be the last one standing. From Wikipedia: https://en.wikipedia.org/wiki/Tetris_99