If you tried vampire survivors, you can try magic survival. It’s the original bullet hell roguelike, which inspired other genre defining games.

There’s 9th dawn rpg 3, which is a good indepth roguelike rpg game. Talking about roguelikes, let’s not forget Pocket Rogues. Then there’s grimvalor 3rd rpg hack and slash platformer.

You also have Titan Quest (legendary with all DLCs unlocked or regular version with in-app purchases) on mobile.

I also enjoy Undead Horde and Tesla vs lovecraft

Some people mentioned dead cells. Which reminds me that there’s a functional port of hollow knight for android. Just search reddit with Google.