Top similar games like UnderWorld:

As you land on a planet engulfed by oceans, you must explore this treacherous water world and try to survive. Take on missions from the underworld or loot islands you encounter. How you survive will depend on how you play.

Gran Skrea invites players to create their own destiny in an original world of medieval fantasy. Embark on varied and challenging quests, square off in ruthless PvP combat, or write your character’s story through an unstructured economy and player-created guilds.

DK Online, a fantasy-themed classic MMORPG, invites you to combat monsters, engage in intense PvP, and prove your skills by leveling up. You can magically transform your look into stylish characters. Conquer achievements and explore a vast world as a Dragon Knight. Massive rewards await you!

Plague has left a trail of destruction across 14th century Europe. Survivors confront sickness and scarce resources in a land rife with banditry. Fight for scarce resources and learn new crafting techniques. But at all times you MUST avoid the plague. This is the land of ‘The Black Death’.

Realtime Action Combat MMORPG. Battle Foes and Complete Quests to Level up your Skills and Equipment. Prepare to face the most Mythic of Enemies. Swap between different Skill Sets whilst playing the Same Character. Craft and Discover New Items of Increasing Rarity.

Grace Online is a 3D fantasy MMORPG featuring an immersive experience that allows the players to forge their own paths through exploration and discovery.

Action MMORPG game in a fantasy setting. Explore the world, craft your weapon and equipment, engage in fights with other players and unravel the secrets of this strange world with your friends.

Paramount Hero is a third-person click-to-move multiplayer game set in an open-world environment. Explore, kill mobs, collect loot, hone your skills, complete quests, and cooperate with (or kill!) other players to become a legendary hero.

Played by over 20 million Adventurers - Black Desert Online is an open-world, action MMORPG. Experience intense, action-packed combat, battle massive world bosses, fight alongside friends to siege and conquer castles, and train in professions such as fishing, trading, crafting, cooking, and more!

The Magic Land is a massive online role-playing game where people live in a magical world of adventures.

Gloria Victis is an MMORPG with an emphasis on realism, set in a low-fantasy medieval open world. Enjoy MMO with skill-based non-target combat, open PVP with territory control, deep crafting system and player-driven economy – all that served with beautiful graphics and an immersive atmosphere.

Wild Terra Online is a sandbox RPG, in a completely player-controlled medieval world. You will have to survive in a forest full of predators, build a shelter and improve your crafts skills, tame animals and fight for treasures. You can become anyone and do whatever you want!

Start your heroic saga today in a world full of magic and excitement: Choose your race, build a home and discover the fantastic world of Taborea in the classic free-to-play MMO!

Take up your sword and shield and go on a quest with your friends!

The LOCO universe, which has been closed in the darkest world for a long time, is now awakening! Land of Chaos Online II Revolution – is a game developed by only one person using Unreal Engine 4 with stylized graphics/performance. Note: This game is not like any other MOBA game you have played!

Fasaria World: Ancients of Moons is a single/multiplayer fantasy online experience that can be played locally from your PC (single player offline). Instructions are included on how to host your own server and how other players can join your game.

Realm Quest is a fantasy, medieval hack & slash, world for players to adventure, experience, and shape together. Non restrictive gameplay Player driven economy Achievements & Stats Procedural dungeons No trivial content Weapon abilities Magical schools Crafting skills Leaderboards Player homes etc

Get ready for a journey to the world of Anseion, an immersive 2D MMORPG. Choose your fraction: good or evil. Fight against players and monsters, explore the fascinating world, collect items and create your own. Make a unique character. Participate in events and fraction battles, increase your rank.

A 2D Online RPG where you can become the most wanted pirate, the strongest bounty hunter or even the highest-ranking Marine! Customize your character to be uniquely yours, level up and find treasures. Start your adventure in the world of Pirate Souls now!

Therian Saga is a MMORPG that tries to stand out of the crowd by offering a compelling storytelling surrounded by a massive mathematical set of rules that define the world your hero will evolve in. It could be said that it borrows elements from old-time MUD games, strategy games and even tabletops RPG.

Ruinic is a massive multiplayer adventure, with monsters to kill, quests to complete, and treasure to win. You control your own character who will improve and become more powerful the more you play. This isn't a game where everything that happens is pre-determined. What you do in the world is up to you!

Sky: Children of the Light is a peaceful, award-winning MMO designed to help players meaningfully connect with one another. You are a Child of the Light with a magical cape, set out into a wide world to find others like yourself. All are welcome in this cozy, open-world adventure above the clouds!

Be a part of a vast Underlight City of dreamers. Real people, just like you, creating real characters. There are no pre determined paths for you to follow and no specified end game. You are in control of how your character interacts with the other characters creating true conflict and resolution. It's your dream to make.

Adonis is a stylized, open world action game that focuses on third person combat & platforming!

MMORPG full of details that create a unique immersion and the spirit of adventure! Play your role in the life-filled medieval world controlled by players.

Multiplayer Online RPG offering a shared world for players to adventure merging ‘classic’ MMO vibes with more modern third person action combat systems.

Who are you - a warrior or a mage? Or maybe you prefer to sneak in the dark with a dagger? Realistic castle sieges and ancient monsters, exciting battles, convenient non-targeting, with which everything depends on your dexterity, an exciting crafting system and many ways to develop your character!

Fight other players for control of wizard towers. A multiplayer action RPG with permadeath. Going for that sweet, sweet classic MMO feel.

"Dragon Soars World: Awakening" is an action role-playing game, which derives 28 professional schools through seven different types of weapon-linked apocalypse system, and combines world exploration, deep role BD customization and infinite random item system to ensure endless playability.