Spiral Knights

Spiral Knights is a free-to-play massively multiplayer online role playing game (MMORPG) developed by Three Rings Design and Sega. The game has similarities to The Legend of Zelda: Four Swords Adventures, having a similar 2.5D view and game mechanics.

"Band together and fight to the Core!

Spiral Knights is a cooperative adventure in a persistent world with a focus on instant, fast-paced action. Arm yourself and join the ranks of the Spiral Knights; stranded on an alien world, they must explore the ever-changing Clockworks beneath its surface in hopes of reaching its mysterious Core."

Drakensang Online

Drakensang Online is a free-to-play 3D action fantasy MMORPG browser game developed by Bigpoint. The game has a Diablo-style (hack and slash) look and gameplay. Featuring extraordinary 3D graphics and effects by using Bigpoint's "Nebula3" game engine, Drakensang Online takes browser-based games to a whole new level.

                           

Conquer Online

Conquer Online is a free-to-play 2.5D massively multiplayer online role playing game (MMORPG) that features many player-vs-player (PvP) and battle-arena options. The game is displayed in a 2.5D view that is similar to the later Ultima game series, with a hack-and-slash Diablo gameplay. Conquer Online is set in the world of Ancient China, where you control a hero exploring the world, slaying monsters, completing quests and engaging in combat (PvP) with other online players. There are over 40 million registered players since Conquer Online launched.

                         

Heroes of Newerth

Heroes of Newerth (HoN) is a Free-To-Play action multiplayer-online-battle-arena (MOBA) game developed by S2 Games. HoN has both real-time-strategy (RTS) and role playing game (RPG) aspects. The game is heavily based on Defence of the Ancients (DotA) a popular mod of Blizzard's Warcraft III Frozen Throne.

Runes of Magic

Runes of Magic is a free-to-play fantasy-adventure massively multiplayer online role playing game (MMORPG) developed by Runewaker Entertainment and published by Gameforge. Set in the fantasy world of Taborea, where your hero will embark on a epic journey, exploring the world, battling monsters and completing many quests.

Fallen Earth

Fallen Earth is a free-to-play massively multiplayer online role playing game (MMORPG) game developed by Reloaded Productions. The game has a unique combination of both role-playing (RPG) and first-person-shooter (FPS) elements. Fallen Earth's story setting takes place in a post-apocalyptic Earth that was devastated by a deadly virus (named the Shiva Virus) and nuclear conflict where almost the entire world's population got wiped out. Only the Hoover Dam Garrison and Grand Canyon Province are the only known outposts of human civilization.

Age of Conan: Unchained

Age of Conan: Unchained is a free-to-play ancient-fantasy massively multiplayer online role playing game (MMORPG) developed by Funcom, and is based on the 'Conan the Barbarian' franchise. The game is set in a fantasy ancient world called the Hyborian Age (a mix of Ancient Roman, Mongolian & Babylonian culture). Your character is embarked on a journey exploring new lands, going on epic quests, slaying may mythical beasts and enemies along the way.

League of Legends

League of Legends (LoL) is a free-to-play multiplayer online fantasy battle arena game, that features a combination real-time-strategy (RTS) and role-playing-game (RPG) elements. League of legends is developed by Riot Games and is primarily based on the popular Defence of the Ancients (DotA) mod for Warcraft III Frozen Throne.

RuneScape

RuneScape is a free-to-play cross-platform medieval-fantasy massively multiplayer online role playing (MMORPG) game developed by Jagex. RuneScape is currently the worlds largest free to play MMORPG game with over 200 million game accounts. RuneScape is a browser-based game and can be run on Windows, Mac OS X and Linux using any popular web browser.