A very popular Genre is action RPGs; similar series such as Final Fantasy, Nier Automata, Yakuza, God of War, and Dark Souls are all Action RPGs. Since 2010, there have been thousands of ARPGs on multiple platforms, according to Wikipedia.
Core Gameplay Loop: Open-World Combat, Quest System, Gacha System, Mini-Games, Events, and Boss Battles
In the traditional sense, this is an Open-World game with combat, boss battles mini-games, and a quest system. The player progresses via character level, adventure rank level, and story-progression.
Additionally, there is also a gacha system, which is a pull-system for characters with a percentage to get the character you want. This is imperative to the core function of the game