One of the most memorable VR experiences I’ve ever had occurred two years ago at GDC 2016. I was playing Unseen Diplomacy, a VR spy game, that required me to physically move through, crawl around, and explore my real world play space in its entirety. Because of the way the game adapted the map and funneled me in different directions, it always kept me moving without any need for boundaries or using any controllers at all.