User blog comment:Green Ninja/GN's Customs Ep. 7: Dimension Expedition/@comment-5122158-20130327211150/@comment-4835804-20130327214718

No, I am adding more rooms later. The Forest has the entrance to the Dimensions. There are all of the April Fools' Dimensions, Black Hole Dimension, Cloud Dimension (where Rainbow Puffles came from), Future Dimension, and Ballpit Dimension.