I got Beat Hazard 2 in the July 2020 Humble Choice. Beat Hazard 2 is a shoot ’em up music rhythm game. The developer just added VR support through the beta branch of the game on Steam. You can purchase game here: https://store.steampowered.com/app/618740/Beat_Hazard_2/
To get to the beta branch simply right click on the game on your Steam library, then click on Properties. Then go to the Beta Tab and select from the drop down list beta testing Unreal Engine.
You can join my Steam Curator group here: https://steamcommunity.com/groups/Oculus_WMR