I aksed if cyan (the makers of myst and riven) will be involved in myst III. I got this response. FYI Rand played atrus in both myst and riven. So that explains that.
Actually, Myst III, (not to be confused with Myst 3D) is not put out by
Cyan, but by Matell. Robyn had no involvement, Rand had limited.
Thanks for your inquiry.
Eloise/Cyan