Free to Play Online Games There are MMO games, Strategy games that are very popular, you can play them for free. You can play free games online. Angel Alliance – Dynamic turn-based strategy MMORPG Stronghold Kingdoms – Build, expand, and protect great castles and villages in medieval times Lord of the Rings Online – A unique MMORPG game. Kings Era – Free to play strategy game. Game of Thrones Ascent – Claim the iron throne. Zombies Ate My Pizza – New MMO action shooter game.