See Soundfall in vid form, watch here.
"Soundfall is a dungeon crawler that combines looter-shooter action with rhythm-based gameplay. Venture out solo or with up to 4 friends locally or online. Collect loot and time your actions to the beat to become all powerful. Play the Campaign Mode, Free Play 100's of songs or import your own music!"
At a glance categories:
Rhythm, Looter Shooter, Dungeon Crawler