What are the biggest problems facing virtual reality developers? Oculus co-founders Palmer Luckey and Nate Mitchell took the stage at GDC Europe to outline some of the biggest stumbling blocks.

The Potential of VR

Luckey set the stage by talking up what VR could mean to games. "What's great about virtual reality is that it enhances a lot of things we love about games. It enhances immersion and removes abstraction… what gets between us and the world," he said. Though so far a lot of what's been announced for Oculus Rift has been ports of existing games, par…