>>37651057ORAS for gen 6, USUM for gen 7.
If you really want more, you can try X/Y. The game is pretty lacking and is extremely easy, but it can be fun if you just play to be comfy.
However DO NOT touch S/M if you already played USUM, there basically the same games, S/M having a slighty better plot but really lacking in content and having A LOT of cutscenes that break the pacing of the game too.
If you just want to play the game for the main story/campaign tho, you might want to give S/M a shot over USUM.
If you manage to get into the games despite their flaws, you'll find that ORAS and USUM are solid Pokemon games, clearly not the best, but there's a lot of fun to find.
