Tetris 99. Wow.
At first I was skeptical. I don’t like competitive games as a general rule. I see games as a way to understand their creator, or myself, or to challenge myself to grow, or to give me material for other ideas. When the content is centered around what other people do and how they react to things, this changes the game fundamentally for me, and then it doesn’t really fit one of the driving reasons I play them.