From the meta quest store:

“Explore a range of emotional and cognitive states with our ever-growing collection of experiences.

Relax and unwind within ethereal landscapes, hypnotic experiences, guided meditations, and breathing visualizations.

Conquer the stars, fight killer bots, destroy asteroids or launch into space to perk yourself up during the day.

Expect the unexpected and defy the laws of physics in weird and wonderful awe inspiring adventures.

Liminal has a team of neuroscientists and psychologists who research techniques to induce and augment emotional and cognitive states. We share our research with universities and developers around the world to help them create novel experiences which we regularly add to our catalogue of experiences.”