Helix

HELIX provides everything you need to easily create and host your own immersive multiplayer 3D experiences. Create games, roleplaying servers, social lounges, community meetups, art projects, tech demos, or anything else you can possibly imagine -- all for free. Explore thousands of immersive worlds, games, and experiences with HELIX. Hop between FPS games, RP servers, MMORPGs, simulators, social hubs, art projects, tech demos, and anything else you can possibly imagine.