Lumenfall

Lumenfall is a first-person factory-building adventure set on islands floating above an endless sea of clouds. The world has sunk into the Gloom, a living darkness, and you wake beside the Heart of Light with only your bare hands. Gather, craft, research and automate production while pushing the darkness back, one light at a time.

Build your factory

Start with driftwood and expand into a multi-storey works. Build conveyor belts across two levels, using trestles, ramps, item lifts, splitters, filters, tunnels and signals to move goods. Inserter arms supply presses, smelters, gear cutters and assemblers; windmills and waterwheels provide power, while aether condensers collect gas lighter than air. Blueprints let you copy a complete production line and place it elsewhere.

The game includes 70 buildings, 92 items and more than 70 recipes. Across eight eras, from the Hearth to Clockwork, Aether and Skyfaring, you can make 33 discoveries.

Push back the Gloom

The Gloom is a violet darkness that brings a bone-deep cold beyond the Heart's light. Keep the Heart fed and build beacons whose sweeping beams drive the darkness back through the trees, reclaiming the island step by step. The long-term goal is to bring the Dawn across the entire archipelago.

Sail the skyship

Build a Sky Harbor at an island's edge and construct your skyship in stages: keel, hull, envelope, engines and Gloom lantern. You can steer it yourself over the cloud sea, past islets riding their own clouds and toward lantern spires that mark a passage through the great mountains. Beyond the pass, only your lantern illuminates the pitch-black Gloom. Walk the ship's decks as it flies and watch glowing sky whales rise from the dark cloud beside you.

Explore five islands

Each island has its own terrain, resources, machines and dangers. Set up freight routes and use a fleet of skyships to carry goods between them:

• Ember Isle: black sand and lava.
• Frostcrown: a frozen lake and snowbound pines.
• Mirewood: a bog and giant glowcaps.
• Starfall: a ruined city of star-watchers, where fallen stars still hum.

Make a home

Build log cabins and stone houses from 42 pieces, including foundations, walls, windows, doors, stairs, roofs and chimneys. Light the hearth, farm and cook, and plant trees. Deer and rabbits graze at the edge of your works, while fireflies appear at dusk.

Play alone or together

Play the full adventure solo or in co-op with up to three friends, for 1–4 players. Co-op is available over Steam or direct IP, and lets you build the factory, crew the skyship and walk its decks through the Gloom together.

The sky world

The hand-painted floating islands sit above an endless sea of clouds. Day and night, rain, wind in the grass and wildlife shape the world as you explore.