Two different playable modes were shown, one being a "wall" mode where a player can use an Xbox controller to interact and play with a conventional Minecraft world that was being projected holographically onto a wall. It is possible to resize the projection and also to fix the projection into place which allows for peering through from the left or right to get a different perspective similar to that of a window without the need of a controller.[14] The other was a "reality" mode in which players are able to project a world in 3D atop of real-world objects such as a table without the need for a controller.