Haven't had much time to play games, but those I played over the years, enjoyed and would recommend:
- Bravely Default & Bravely Second (both for the 3DS)
- Child of Light (afaik all versions are the same, aside from DRMs included)
- Coromon (played on Steam / also on GOG, EGS, Switch 1, Google Play and ITunes for the IOS - it's Pokemon if you don't want to give Game Freak money)
- Deeper Down Dungeons (Android from Google Play / Windows version on Itchio should be the same)
- Final Fantasy II (PSP version - also most feature-complete version afaik)
- Final Fantasy VI (SNES version but afaik most versions are mostly the same)
- Final Fantasy VII (2013 PC version / PS1, Win98 & Android versions are mostly the same afaik)
- Final Fantasy X (played all but the PS4 version - can be grindy and repetitive if you go for optionals, though)
- Final Fantasy X-2 (also played most versions - also weaker than X, but still decent, me thinks)
- Final Fantasy XII (also most versions played; does it count as turn-based though? Also while not as repetitive as X, it can be far longer)
- LiEat (English on Steam and Japanese version on Booth as freeware - feels like what RPG Maker games often try to be, but decent instead; also not a RPG Maker game just in case someone gets confused)
- Mary Skelter trilogy (all on Steam, first 2-ish on GOG, Mary Skelter Nightmares has an older version as a separated purchase and a remade version as an unlockable game in Mary Skelter 2, and all games are somewhere between horror, grid-based first person dungeon crawler, turn-based RPG, visual novel and on a lesser degree the further the series went, ecchi)
- Parasite Eve (PS1 - sequel to a Japanese horror book with the same name, though what's important is explained in-game, and if you don't want spoilers for the book, you can find the Kindle version on Amazon JP as パラサイト・イヴ)
- Persona 3 FES (PS2 - harder than the PSP version but more content-complete; still have to play the recent remake)
- Persona 4 Golden (PS Vita / Steam - 2nd weakest plot-wise imo, losing only for Persona 4 Arena, but fun gameplay loop)
- Persona 5 (PS3 / PS4 - story feels kinda juvenile but not as bad as P4G, and art/gameplay loop/game flow make up for it, me thinks)
- Quest of Dungeons (Android & PC versions are on several places; roguelike and little to no plot though)