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Dream. Create. Play.
HELIX, the Ultimate Open-World Roleplaying Sandbox Game.
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Built Using HELIX
The worlds you see above have been created in HELIX.
What is HELIX?
HELIX is the first sandbox game specifically designed for roleplay.
Powered by Unreal Engine 5
Powered by Unreal Engine 5, HELIX worlds feature powerful, hyper-realistic graphics and massive open world environments.
Free-to-Play
HELIX is completely free to download and free to play. Create and explore RP worlds for FREE.
Huge Game Servers
HELIX’s custom networking architecture and global hosting supports servers with 1,000+ players. Set up high performance servers with hundreds of players in seconds with just a few clicks.
Endless Roleplay Opportunites
Discover thousands of user-created virtual worlds and gamemodes including DarkRP, CityRP, SCP RP, MilitaryRP, MedievalRP and more!
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Incredible Graphics
Explore breathtakingly detailed landscapes that stretch beyond the horizon, with lifelike textures and vibrant colors that make every scene feel like a work of art.
Create Anything
If you can imagine it, you can build it in HELIX.
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Build Mode
Create your dream home, your own city, fantastical worlds, historical recreations, or anything else you can possibly imagine directly within HELIX using Build Mode, then share it with the world. Create stunning worlds just by dragging and dropping assets -- no coding required!
HELIX Studio
An UE5 plug-in for more advanced developers to import custom assets and develop highly sophisticated experiences. Unleash the full power of UE5 and create assets and worlds with the highest fidelity of graphics and gameplay.
Add-on Vault
The Add-on Vault is a central repository that contains everything you need to build your worlds and RP servers. Discover thousands of add-ons and mods from maps, characters, vehicles, weapons, Lua scripts to entire game modes, there are countless building blocks for creators to use within HELIX.
Full IP Ownership
With HELIX Worlds, you don’t just play; you create. Enjoy full IP ownership of everything you build within our platform. Whether you're designing intricate game worlds, developing unique gamemodes, your creations remain entirely yours.
Powerful Scripting API
Powerful and intuitive Lua-based scripting API provides building blocks to create any type of gameplay mechanics, no matter how complex. See HELIX API Docs for more info.
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-- Let's spawn some props
prop_table = Prop (Vector (200, 0, 0) , Rotator (0, 0, 0) , "helix : : SM_WoodenTable")
prop_chair = Prop (Vector (200, 0, 0) , Rotator (0, 0, 0) , "helix : : SM_WoodenChair")
prop_tire = Prop (Vector (200, 0, 0) , Rotator (0, 0, 0) , "helix : : SM_TireLarge")
View HELIX Docs
Browse the API Docs to explore thousands of gameplay functions and events.
View Docs
Frequently Asked Questions
You've got questions, we've got answers.