Monolith: Dark Matter is a co-op round-based FPS set inside the Monolith, a brutalist complex controlled by a living substance known as Dark Matter. Enter with limited resources, fight escalating waves of the marionettes it creates, and earn the points needed to open the way forward.

HOLD THE LINE — THEN MOVE

Marionettes attack from multiple routes, and no position stays safe for long. Repair barricades to slow their advance, cover exposed approaches, and move before a defensible position becomes a trap. Every pause between rounds is a chance to regroup, resupply, and prepare.

BUILD YOUR RUN

Spend points on weapons, ammunition, and access to sealed sectors. Buy the firepower you need now or save for stronger options deeper inside. The routes you open and the arsenal you assemble shape each run.

GROW BETWEEN RUNS

Complete objectives and challenges to unlock weapons, perks, and new starting options for future runs. These persistent unlocks broaden your choices, but every run still begins with limited resources.

FIND THE WAY THROUGH

Survival is not the only goal. Every run has an ending, but the way there is not marked for you. Search the complex between waves, piece together hidden objectives, and open the path to its deepest challenge.