I just finished my first Xcom2-campaign and had a lot of fun. After that I bought Slay the Spire 2, as it seems pretty similar to StS 1 - which is one of the best games I have ever played. This time with multiplayer!

There's Ship Graveyard Simulator 1 and 2 in which you are dismanteling rusty ships. But on earth. I think it is less sarcastic, but if you like the disassamble part especially, this could be for you. I played a free to play "prologue"/demo version of SGS2 on steam once. People write that multiplayer has lots of errors, however you seem to be playing singleplayer so that wouldn't bother you, I assume.