Islet Online is a sandbox-style MMORPG. It is all about digging and placing bricks to build your own land. And with various materials from wildlife, bricks can be combined to make useful items, too. Whenever you act, your character gets experience.

Pixel Worlds is a free-to-play sandbox MMO where players build worlds, craft items, explore dungeons, farm resources, and trade in a player-driven economy, all within a shared online universe rebuilt as a fresh start for a fair and stable long-term experience.

Discover a world forged by players, where your choices write the story. From seasoned Mage to ambitious Warrior, from adventurous Treasure Hunter to humble Merchant, choose your path and experience Legends of Aria on your own terms.

RPG MO is a nostalgic MMORPG that reminds of Ultima and Runescape Classic.

Project: Gorgon is a fantasy MMORPG that allows you to forge your own path through exploration and discovery.

In a Massively Multiplayer World where you can fight, craft, explore and live, Arcfall offers a game style that captures old school RPG games with modern quality. Emerge yourself in a world where you can craft your own weapons and armor. Own your own house and fill it with furniture that enhances your character.

Dual Universe is a first-person Sci-Fi MMO built and driven by players, in a single persistent universe. You can build almost anything out of voxels, trade in a free economy, lead industries, travel through space, explore planets, or wage war in a fully editable sandbox universe. Subscription-based.

Winds of Valen is a fantasy sandbox MMORPG. Experience old-school progression where every level, skill, and drop is earned through effort. Train your combat, gathering and artisan skills, and hunt for rare and powerful unique items in a seamless open world.

Damascus is a pixel-art MMORPG created by two guys. Create a unique character and explore the strange and fantastic world that is before you. Train any of your 19 different skills. Chat and trade with other players. Make friends and slay all sorts of Dragons!

8BitMMO is a retro-style 2D massively multiplayer game! It's a giant construction sandbox -- you can build a home or a castle in a persistent streaming world. Found and manage your own city. Fight evil LawyerCats and engage in Player vs Player battle.

SHROUD OF THE AVATAR: FORSAKEN VIRTUES is a multiplayer fantasy RPG that sets the player on a path filled with peril and tough choices as they explore a persistent realm that can be shared with other Avatars. It is the spiritual successor to Richard Garriott’s Ultima games.

Play ArcheAge - A vast open-world sandbox MMORPG with everything you can possibly imagine.