Persistent World Games - Giant Bomb Rift offers a great amount of freedom in how players can develop their characters, thanks to the ability to mix and match up to three different classes or "souls" at a time. A persistent world is a game environment that is permanent and dynamic. This is seen in many MMO's.
Hyperiums - Free Realtime Browser Strategy Game The strategies of the game—perhaps its very structures and geography—would be different from one visit to the next. Hyperiums - Free Browser-based Realtime Strategy MMO - Manage your own space empire, make war. Persistent Universe, Permanent Game, Real Time;
World Of Tanks - Jeux de Tank à 100% Gratuit! It features gorgeous fantasy visuals and an immense amount of content available, and developer Trion Worlds just keeps pumping out more.
Total War Battles Kingdom Announced – Free to Play. Vibes, a French developer, created the first MMORTS, Mankind, in 1998. Total War Battles Kingdom Announced. This will be a free to play, persistent world strategy title set. Making It One of The Best Looking Open World Games