Board Game Arena

Is there a way to go back and see games that I have finished but others haven't yet?

That means the game is "in progress", so you should see it on the games in progress for the corresponding game.

They don't show up in my games in progress section. Eventually I get a notification when everyone else has finished the game

I mean on the game panel itself on the "watch a game in progress" link, not your games in progress

it's the only way to find a game in Arena with a bug = "finish your other games in progress before roll your last die to finish line"
this annoying bug removes the game from your games in progress, but your time is still running.
how to check all games in progress - follow the link:
https://boardgamearena.com/gameinprogress?game=1179&all
move to the very bottom of all games and then ctrl+F to find a word on a site = your nickname
Then you can see a game that you are in but it's not finish yet.