Building MMORPGs

A non-combat social sandbox MMORPG set in ancient Egypt, built around crafting, agriculture, construction, research, lawmaking, tests and large-scale community projects rather than monster combat.

A minimalist retro fantasy sandbox MMORPG with no dungeon instancing, unrestricted trading, persistent dropped items, permanent item-built structures, tamable monsters and broad open PvP.

A classless open-world PvP MMORPG with gathering, crafting, a player-driven economy and early open-world building. Steam still sells the game, but its Early Access information is stale, so the current development pace is flagged as uncertain.

A massively multiplayer medieval war sandbox where thousands of players build shared settlements, maintain logistics, raid, siege and fight for conquest across a persistent world.

A community sandbox focused on skilling, building, crafting, farming, trading, exploration, cities and empires in a single editable wilderness.

A persistent realm-vs-realm MMORPG centered on large-scale warfare, crafting, construction and player conflict.

A browser-based dark-fantasy sandbox MMORPG inspired by Shadowbane, centered on political alliances, territorial conquest and open-world PvP. Recent builds added base building, guilds, territory ownership, war declarations, player trading and merchant NPC shops.

CCP's in-development survival MMO set in the wider EVE universe, focused on exploration, mining, building, combat, survival and player-created systems in a living galaxy.

The project formerly known as Fractured Online has been reworked as Fractured: Conquest, a faction-driven warfare sandbox focused on gathering, hauling, crafting, building outposts and fighting over territory.

A hardcore survival-crafting sandbox MMORPG centered on settlement building, farming, hunting, industry, exploration, trade, crime and emergent player politics in periodically regenerated worlds.

A crafting-heavy MMORPG known for playable dragons, multiclass progression, extensive construction, player plots and guild building projects.

A medieval open-world MMORPG built on Life is Feudal: MMO, featuring PvP, politics, professions, crafting, building and sandbox-style social conflict.

An open-world dwarven survival MMO combining resource warfare, player economy, building, taming and territorial conquest.

A persistent fantasy sandbox MMORPG where players gather resources, craft goods, trade, build houses and fortifications, form guilds, and fight in first-person full-loot PvP.

A free 2D browser sandbox MMO with wall-by-wall base construction, player houses and shops, crafting, farming, skill progression, tribes, PvP and an infinite underground dungeon.

A medieval social sandbox MMO where thousands of players explore, build, craft, trade and form communities.

A player-driven sword-and-sorcery sandbox MMORPG with no classes or levels, open building, territorial conquest, taxes and full-loot PvP.

A craft-heavy sandbox MMORPG with terraforming, construction, farming, breeding and a player economy.

A harsh colonial-era crafting sandbox MMO built around homesteading, farming, crafting, settlement growth, open PvP and permanent consequences. The official service remains online in 2026.

A solo-developed feudal-Japan-inspired sandbox MMORPG with unrestricted village construction, farming, livestock breeding, classless action combat, full-loot PvP and unrestricted item trading. A major visual/technical rebuild has been in progress through 2026.

A persistent society-simulator MMO where autonomous Seedlings continue living and working while players are offline. Thousands of players build settlements, businesses, economies, laws and governments together on one shared planet.

The current Sigma World project and successor to Sigma World Online. The official Russian site provides a downloadable Foundation build and links to the legacy project; the premium-account system is still marked as under development.

A persistent space MMO combining arcade ship combat with RPG progression, player-built stations, colonies, resource extraction, robotic trade routes and empire creation.

An in-development science-fiction sandbox MMO focused on player-shaped planets, terrain manipulation, building, resource simulation, crafting, social systems and persistent worlds.

A medieval sandbox MMORPG centered on survival, crafting, construction, farming, animal breeding, exploration, economy and PvP/PvE servers in a world heavily shaped by its players.

A long-running sandbox MMORPG centered on terraforming, building, crafting, farming, skill progression, settlements, and player-created communities.

A post-apocalyptic sandbox MMORPG built around tribes, construction, survival systems, trading, world interaction and player-created communities.