Plot: Master of the Monster Lair is a Nintendo DS video game by Atlus and Global A. It's a unique dungeon crawler that requires the player to actually construct the dungeons in order to lure the monsters who are crashing the cities.
Plot: Dungeon Defenders is a multiplayer video game developed by Trendy Entertainment that combines the genres of tower defense and action role-playing game. It is based on a showcase of Unreal Engine 3 named Dungeon Defense. Wikipedia
Plot: Icey is a 2D side-scrolling hack-and-slash video game developed by Shanghai FantaBlade Network Technology and published by X.D. Network. It was released on November 17, 2016 for Microsoft Windows, PlayStation 4 and iOS. The Nintendo Switch version was released on May 31, 2018. Wikipedia