Board Thread:Questions and Answers/@comment-60.226.56.165-20130509093554/@comment-5886115-20130509114324

No, it's the VoxelMenus mod. The pause menu looks different between the two, and the FancyGUI mod doesn't look like the one in the Yogscast videos. Plus, Ridgedog is part of the VoxelBox, so it would make more sense if it was the Voxel one, since he's working on the pack.