Myst IV: Revelation | First Playable Prototype Trailer

From the Cyan archives: the first playable prototype Trailer for Myst IV: Revelation, c. 2003. Buy Myst IV Revelation now: Steam | https://store.steampowered.com/app/925940/Myst_IV_Revelation/ GOG | https://www.gog.com/game/myst_4 Learn more at https://cyan.com/games/myst-iv/