With a great interface, allowing you to easily switch from killing bugs to base management, Guardians Frontline is a great FPS/RTS hybrid with huge content potential.
Drop Dead: The Cabin offers both single-player and Co-op gameplay, but the latter is definitely where the game shines.
Gorilla Tag, the multiplayer, social VR playground, today has launched on the Meta Quest store and continues to be free-to-play for Quest users.