Coal Duty game cover

Coal Duty CD Key

Coal Duty is a 1-4 player online co-op horror game. In authoritarian caves, you mine coal to meet quotas while mutated creatures lurk; proximity voice chat helps you coordinate as you escape. Procedurally generated levels, atmospheric tension, and a shared social hub for the Union.
Looking for the best price for Coal Duty? Compare offers from 2 stores on CheckGamePrices to find the cheapest Steam key available. Right now, the lowest price is 8.99$ at GameBillet.

Current Lowest Price

8.99$
GameBillet logo
Visit store

Release Date

27 Oct, 2026

Publisher/Developer

Corecrew Games, indie.io

Reviews

Steam: -
Metacritic: -

Coal Duty description

Coal Duty

Coal Duty is an online co‑op horror experience for 1–4 players where you descend into regime‑controlled caves to mine coal and extract valuable resources. Your success fuels a furnace that keeps the regime hold steady, while the social and physical pressures of the underground push you toward tough choices, tense teamwork, and relentless risk. Coordination matters: rely on proximity voice chat to share information, warn teammates, and survive the escalating danger in close quarters.

Set under an authoritarian regime, you are sent into the depths to fill quotas and gather resources. The furnace’s heat is your lifeline, and the system’s demands follow you back to the surface. Miss the quota, and the consequences ripple through your crew and your future expeditions. The balance between hard labor and survival creates a constant, pulse‑pounding pressure.

What lurks in the darkness is unknown. Creatures are intangible and dangerous, with sound acting as a powerful lure—often drawing the unseen horrors toward your team. The closer you play to the edges of knowing, the more you sense the threat behind every corridor, every tunnel, and every echo in the caves.

Collaboration is your only real path to escape. You must move together, share scarce resources, plan routes, and coordinate tasks to reach the surface. Escape isn’t a solo feat; it’s a communal effort against the system’s demands. In the end, your teamwork, timing, and trust are what determine if you prevail or fall to the machine that watches and weighs your every action.

Key features at a glance:

  • 1–4 Player cooperative gameplay
  • Proximity voice chat for real‑time coordination
  • Procedurally generated levels for varied runs
  • Atmospheric, tense exploration with an immersive social hub
  • Mine, extract, and fill quotas to keep the furnace burning
  • Unknown, mutated creatures drawn to sound
  • Regime‑driven consequences that shape each mission
  • Join the Union via Discord for updates and teammates

Step into a stark, immersive world where cooperation, survival, and obedience collide. Coal Duty challenges you to communicate, endure, and endure together as you mine under pressure and strive to outlast the regime’s watchful grip.