For me it's pretty much any competitive multiplayer game. I don't dislike the games, I usually dislike the communities. That was one of the big things that turned me away from Overwatch (the first one) for example, the gameplay was fun but I just wish I could choose who I was playing with.

Needless to say, I stick with singleplayer games these days, or at least less competitive multiplayer games. Games with good local multiplayer, like SSBU, are also pretty fun when I can get a group together.