You are a fading ember, descending a collapsing tower. Every run is a fresh plunge into chambers teeming with shadow creatures — carve through the horde, forge a loadout from evolving weapons and passives, and push as deep as the dark will let you. Permadeath is harsh, but Skill Points and hero unlocks persist between runs, so every death makes the next ember burn brighter.⚔️ Fight together — online co-opHost a room and invite Steam friends straight from the overlay, or share a code. You fight one shared horde, your fire stacks toward the same kills, and when a friend falls you can revive them before the tower claims you all. Each player levels their own hero — bring your own build to the fight. Build a run that's yours8 heroes, each unlocked by depth, with a distinct mechanic and skill tree — Wizard, Vampire (lifesteal + HP decay), Necromancer (minions), Pyromancer (burning trail), Stormcaller (auto static bolts), Chronomancer (time-dilation), Sentinel (hit-blocking bulwark), Reaper (Harvest stacks + Death Mark).19 weapons, each with a branching evolution — max a weapon, pair the right passive, and choose its evolved form. Bolts, orbital spikes, chain lightning, singularities, meteors, plague auras, turrets and