Games like Knight Online

MU Legend is a top down MMORPG from Webzen and the sequel to 2003's MU Online.

Tree of Savior is a Korean MMORPG game.

Dragon Saga is a free to play arcade style side scrolling 3D Fantasy MMORPG set in a world of Dragons and magic. Choose one of six classes (Warrior, Mage, Thief, Archer, Shaman, and Twin Fighter) and explore a rich world filled with unique monsters. Power up to unlock devastating abilities, hidden combos and hilarious skill effects.

"Dungeon Fighter Online is a 2D side-scrolling action MORPG with fast-paced gameplay and unique retro-style graphics, inspired by classic arcade games. Experience dazzling hit effects and complex combos, and customize your character with various avatars and dyes. Join the adventure and become the hero of an epic story with a variety of characters!"

Long ago, a powerful group known as the CABAL used their powers to transform the continent of Nevareth into a utopia, ruled by the strong. Constant abuse of power, coupled with in-fighting between members, ultimately led to their downfall, leaving the continent in ruins. During this massive upheaval, nearly every member of the group perished, sparing only seven, including their leader, Faust. Usi…

MIR4 is an open-world K-Fantasy MMORPG where players train characters to grow stronger and engage in battles to become kings and gain power. Its diverse growing systems allow anyone to become strong through effort and time, with wars requiring not just strength, but also strategy and tactics. New additions include a boosting World, ancient treasures and magical soul orbs that can grow to the new 'Mythic' grade, and a new area 'Hydra's Depths' to explore.

"Aftermath" is a free, violence-packed shooter game that supports up to 2 players in a massive multiplayer setting, with both co-op and PvP modes. The game offers a harsh open world survival experience, where players can build bases, claim land, and store items. However, due to a dwindling population, the game's servers may not be online for much longer.

"Riders of Icarus" is a free-to-play MMORPG that allows players to capture and train mounts for combat and exploration in a vast fantasy world. The game features both PvE and PvP modes, with a heavy emphasis on aerial combat and epic boss battles. Players can choose from various classes, each with unique abilities and playstyles, as they uncover the mysteries of the world of Icarus.

Black Desert is a historical open-world MMORPG that offers a rich and immersive gaming experience with its remastered graphics and audio. Test your limits in thrilling combat, exploration, trading, and life skills such as fishing, alchemy, cooking, and gathering in its vast game world. Play solo or join forces with up to 2 other players for co-op adventures in this massively multiplayer game. Enhance your gameplay with various characters, classes, and advanced customization features.

Old School RuneScape is a popular MMORPG set in the fantasy world of Gielinor, featuring thrilling quests, skilling activities, and PvP combat. Players can create their unique characters, explore vast landscapes, and interact with a vibrant community of fellow adventurers. With its open-world design, endless content, and frequent updates, Old School RuneScape offers an immersive and engaging experience for both new and veteran players.