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?
Honestly, that would have to be Oneshot, and it was amazing. All I can really say without spoiling it is that it's somewhat like Undertale in terms of enjoyment, at least for me.
Undertale and Oneshot spoilers
Although I would prefer that the emotional tension in Solstice was kept with more side stuff that you could mess up and have permanent consequences. What I liked about Undertale is how your actions truly felt like they mattered in the long run. Go from town to town killing everyone? The other's will know and hate you for it. If you instead give everone mercy, never killing a single soul, those actions won't matter until the end. And by then, you'd be glad to have done it. So, the way you play truly mattered, and affected the game's perception of you the player. In Oneshot, I initially thought that my actions truly mattered, but found out quickly that they didn't. The story remains the same no matter what actions you take. That took away from some of the impact the game had. I still cried during Solstice, though.