Your World is a sandbox MMO and social creation platform by ProGem where players build multiplayer theme parks, host live events, and play 40 mini-game styles with up to 1,000 players per world.
Your World is a free-to-playtest sandbox MMO and social creation platform developed and published by ProGem. Eight years in development, it combines a powerful world-building toolkit with multiplayer social gaming, allowing players to design custom theme parks, host live events, and explore user-created worlds alongside hundreds of other players. The game supports up to 1,000 live players per world instance and tens of thousands across its server network.
Rather than following a traditional MMORPG structure with classes, quests, and combat progression, Your World is closer to a creative platform: players are either builders shaping experiences for others, or visitors exploring and playing inside those creations. It is currently available as an MMO Playtest on Steam for PC, with a full Early Access release planned for 2026.
The flagship creation type in Your World is the multiplayer theme park. Builders can design and operate amusement parks complete with rideable steel and wooden roller coasters, carnival flat rides, custom apparel shops, and vehicle rentals. Host controller tools give park operators management features: making announcements, controlling the time of day, managing visitors, and scheduling synchronized fireworks and light shows.
Beyond theme parks, the platform supports a wide range of world types, from competitive game arenas and social hubs to live concert venues with dual video streams and music streaming. The result is a platform where the content is created and operated by the players themselves rather than by the developer.
Builders access Your World's editor through the World Painter toolset, which includes two primary modes:
The editor includes voxel terrain generation and sculpting, a path editor with steamroller-style road construction, over 2,000 assets across 60 libraries, and 40 pre-built game templates to accelerate world creation. A built-in playtesting mode lets builders test their worlds without publishing, and Steam Workshop integration enables asset sharing across the community.
Your World supports 40 mini-game styles that builders can embed inside their worlds. The categories cover:
Leaderboards and competitive systems are built into the platform, allowing mini-game results to rank players and create ongoing replay value within individual worlds.
Your World includes several social features that distinguish it from standard sandbox builders. Real-time avatar lip-syncing matches player speech during voice chat, with character AI that responds to both environment and voice expression. Live concerts can be hosted with dual video streams, and synchronized light shows and fireworks can be programmed around events. These systems are designed to make populated worlds feel alive rather than static.
Players customize their avatar's clothing, hairstyles, and facial features. Customization is not gender-locked, allowing unrestricted personalization. Worlds can include custom apparel shops where players purchase in-world cosmetics created by builders, connecting the economy to community creativity.
Your World is currently free to access through its MMO Playtest on Steam. The developer has noted that the price may increase gradually as development progresses toward a full Early Access release. Core gameplay and creation tools are available during the playtest period at no cost.
Yes, Your World is currently free to access through its MMO Playtest on Steam. The developer has stated that pricing may increase as the game moves toward full Early Access. To access the playtest, search for Your World on Steam and request access through the playtest program.
Not in the traditional sense. Your World does not have character classes, quest progression, or combat-based leveling. It is a multiplayer social sandbox and creation platform where the content is built and operated by players. Think of it as part theme park simulator, part live event platform, and part social MMO rather than a quest-driven RPG.
Yes. Your World supports both builders and visitors. Players who prefer exploring rather than creating can browse and visit worlds built by the community, play embedded mini-games, attend live concerts and events, and interact socially without ever using the creation tools themselves.
Each world instance supports up to 1,000 live players simultaneously. The server infrastructure supports tens of thousands of players across multiple concurrent server instances, making large organized events and populated theme parks viable without players being split across dozens of small servers.
Your World is built on Unreal Engine 5.5. ProGem has also developed a custom UE5.5 plugin that extends the engine's capabilities for the platform's large-scale multiplayer and creation tools. The game has been in development for eight years and uses a community-driven development process through a private Discord server.