The music of Mystery Skulls was featured in the rhythm game Rift of the NecroDancer. A separate music pack add

The music of Mystery Skulls was featured in the rhythm game Rift of the NecroDancer. A separate music pack adds five tracks to the Mystery Skulls, including Ghost, Hellbent and more. Vivi also appears in the animated films as a supporting character on his way to the level. #game