Two players. Two beings. Hundreds of puzzles. One goal — survive.
Player one controls Lumis — a spirit born from the last ray of the underground sun. Capable of generating light flashes, creating light bridges, activating photosensitive mechanisms, and repelling shadow creatures.
Main ability — "Solar Pulse" — illuminates a vast area, revealing traps and monster weak points. But light attracts predators — the brighter the light, the faster danger approaches.
Player two controls Umbra — an entity from the primordial darkness of the depths. Invisible to monsters in shadow, passes through thin walls, manipulates shadow objects — items that exist only in darkness.
Key ability — "Shadow Grasp" — moves objects through their shadows and creates zones of absolute darkness. But Umbra is vulnerable in light — coordination with Lumis is a matter of life and death.
Each biome holds its own secrets
Gears, levers, counterweights, and chain reactions. One holds the platform, the other reconfigures the mechanism. Mistakes are fatal.
Symbols on walls, sequences on stone tiles. Some clues are visible only to Lumis, others only to Umbra. Communicate!
Redirect beams through mirrors and prisms. Lumis creates light, Umbra controls shadow mirrors. Split beams into spectrum.
Resonating crystals, singing stalactites, echo chambers. Synchronize sound elements together. A wrong note awakens creatures.
Crumbling bridges, moving platforms, collapsing ledges. Light and shadow bridges, precise timing, and mutual safety nets.
Hidden behind illusory walls, sealed with blood sigils. Unique high-difficulty puzzles. The rarest artifacts.
An epic story campaign through 5 biomes: Forgotten Mines, Crystal Grottoes, Flooded Catacombs, Root Nest, and Heart of the Abyss. Each biome features unique atmosphere, mechanics, and a final boss. Multiple endings depend on your choices.
Procedurally generated dungeons that never repeat. Adaptive difficulty analyzes your playstyle and adjusts accordingly. Global leaderboard — who can descend the deepest?
Strict timer, zero mistakes allowed. Bronze, silver, gold, and legendary ranks. Weekly rotations with modifiers: inverted controls, total darkness, mirrored levels.
A skill tree with 40+ abilities for each character. Specialize Lumis and Umbra: enhance attacks or focus on support.
Over 200 cosmetic skins — from elemental shells to forms inspired by underground creatures. Each skin changes ability visual effects.
150+ achievements, a seasonal battle pass, and a ranked system with leagues and tournaments. Show the world you're the best team.