Just looking though some of my higher playtime games, here’s a few I haven’t seen mentioned: (I think they’re all indie or small studio)
Gunfire Reborn - Roguelike fps with infinite replay.
Troubleshooter Abandoned Children - XCOM style battle system with a really really fun way to customize how your character fight. Story is pretty lame though (I ended up skipping it) and it’s pretty grindy.
Thronefall - Pretty challenging base defence.
The last spell - Turn based base defence with lots of different ways to build your characters.
Ratropolis - Roguelike real-time card strategy base defence. Pretty good, although not well balanced at highest difficulties.
I hated the existence of this game. Loved KH1 and excited to play KH2 only to not understand anything that’s going on. No idea there was an in between game on an entirely different console, not even a Sony console. Very frustrating as a kid.