
An addition of the realMyst game over the original Myst version, this Age, also referred to as Snow Age, was hidden on Myst Island.
There is not much history around this island. There is a strange lightning device activated by the tower built by Atrus, and it is considered as an atmosphere experiment. There is also an imager which shows images from other Ages without allowing an option to link to them.
The imager puzzle allows one to show an image from Riven.
Rime plays an important role in Myst IV: Revelation. The modified version of the crystal-imager device is located in Atrus' labratory in Tomahna. It is also the place where Atrus spends most of the game, since he is stranded there in a storm.