This is a virtual reality world build for Building Virtual Worlds Round 1 at CMU Entertainment Technology Center.The requirement is to create a highly interactive VR world for the Quest 2: a world in which the guest or guests must help another character achieve a goal. In this game, the guest is helping an old lady to find her memory in the white space.My role in this project is thetechnical artistand thegameplay programmer.I was responsible for thedissolving and scene changing shadersandvisual effects integration with XR interactions.