Roguelite card rpg. One of the two out there that I really got into over the years. The other being Knock on the Coffin Lid. Comparing the two (which is slightly unfair since this was first), Slay the Spire is simpler, more polished, has mod support, and is more sci-fi oriented. Since I previously 100%'d Slay the Spire on console, it's nice to be able to revisit it with some goofy mods on PC. Soundtrack can get a bit old, so you may want other tunes in the background after a few runs. Oh and this runs on old PCs fine and also features controller support (sometimes janky with targeting skills).