Rubies of Eventide was a free to play (donation-funded) massively multiplayer online role-playing game previously published by Mnemosyne, LLC. Powered by the Lithtech Jupiter engine, Rubies of Eventide is set in the medieval fantasy world of Vormis represented by a 3D world. The game launched in June 2003, shut down and restarted and after 6 years, ceased operation in August 2009.