Worlds change the rules
Choose a direct Planet Drop or chart a system of three to five worlds. Gravity, weather, cavern density, mineral seams, deep pressure, and liquid hazards make every biome a different route-planning problem.
Helios launch deck // six-pilot planet raid
Drop onto hostile new worlds, crack them open for rare resources, and make it back to Helios Base with enough firepower and fuel to close the planet. Every successful escape earns cooler rigs for the next run.
Browser-based cooperative expedition
Project Helios is a mobile-first exoplanet survey game for one to six pilots. Chart a candidate world, descend from Helios Base, recover unusual materials and biosignatures, and bring the evidence home before the planet breaks the rig—or the crew runs out of fuel.
Choose a direct Planet Drop or chart a system of three to five worlds. Gravity, weather, cavern density, mineral seams, deep pressure, and liquid hazards make every biome a different route-planning problem.
Drill through a cylindrical world, protect sample integrity, manage fuel and armor, complete survey objectives, rescue stranded targets, and face guardians in procedural caverns.
Sell cargo, repair, refuel, improve rigs, and buy shared upgrades at Helios Base. Fund the Orbital Tether together, vote to close the survey, and earn Escape Credits for future expeditions.