I picked up "Mafia: Definitive Edition" cheap the other day (I've linked it on Steam as it's still on sale for the next few days).
I was a fan of Mafia (the original from 2002) and felt it was cheap enough to give it a shot and I'm glad I did: besides the infamous/arduous racing level I found it to be very enjoyable overall.
I was sad to see that there wasn't any "Freeride Extreme" in the latest version (this was bonus, fun, ludicrous content, available after completing the game) as it would have been a nice addition, the "Freeride" mode is likewise a little lackluster but the actual campaign is great.
What was the last game you finished? Was it any good?
You don't really 'finish' Factorio, but a few months ago I FINALLY launched my first rocket after a thousand hours of play over 6.5 years. I just always had other things I was up to and for a long time launching a rocket mechanically did nothing so I had no incentive. Here I am detailing some of it at that other site