Leaving absolutely no stone unturned, it seems, the ever-portable Myst will soon be coming to yet another new platform, with production currently underway on an Apple iPhone version.

While the 1993 classic is certainly getting a little long in the tooth, the rapidly growing iPhone market is a natural fit for Cyan's first-person puzzler following ports to the Sony PSP and Nintendo DS in recent years. The news was first revealed by Cyan in a post at the Myst Online forum, claiming that three company employees, including Rand Miller, were responsible for the "outside funded project" that they've unofficially dubbed "iMyst".

The game's slideshow format should allow for an easy transition to the iPhone, though of course some of the once-dazzling visual appeal will be sacrificed for the limitations of the new platform. No further details of the project have yet been revealed, but surely everyone knows by now that Myst casts players alone into the world left behind by Atrus and his sons, a world threatened by the the abuse of mystical linking books.