WELCOME, UNIT!
Filthium Zero is a single-player action roguelite with a focus on verticality. Purge the Filthium-infested zones of Earth, take on hordes of mutants, engage in vertical and ground combat, and watch the ragdolls fly.
PURGE, SURVIVE, ADVANCE
Your mission: purify water sources by extracting Filthium and depositing it into Collectors, while defeating the hordes of zombies and mutants. Each deployment is a new UNIT soldier, armed with upgrades their predecessors secured. Gather resources, improve survival odds, and push UNIT’s mission forward — one soldier at a time.
FAST-PACED GROUND & VERTICAL COMBAT
Bounce off slimes to launch into the air, throw your barrel from mid-air for a heavy impact, slam down with force, and watch the ragdolls fly. Activate and combine powerful abilities, collect resources, and customize the next UNIT with a growing arsenal of upgrades.
THE SKULL THAT NEVER FORGETS
Every UNIT is guided by a strange, floating skull — a persistent assistant who remembers every fallen UNIT. It knows more than you might expect and never leaves your side.
DISCOVER THE FATE OF LOST UNITS
Collect lost UNIT ID cards and access audio transmissions of their final moments. Some mutants wear fragments of UNIT gear. Others... almost remember how to move like one.
DEPLOY NOW, UNIT!
