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About Project: C.E.L.L.

Project: C.E.L.L. - about the game
THE CELL MUST SURVIVE

In Project: C.E.L.L., you are a scientist running a corporate immortality experiment. As a retro-terminal sci-fi roguelike management sim, the project challenges you to build organelles, manage living systems, and keep a fragile experimental cell alive for as many years as possible.

What begins as a controlled test quickly becomes a fight against biology itself. Energy must be produced. Resources must stay balanced. Waste, pressure, acidity, ROS, and DNA damage must be contained before they spiral into catastrophic collapse. Every choice matters, every failure teaches, and every extra year brings the corporation closer to the breakthrough it wants to own.

How many years can you keep Project: C.E.L.L. alive?

RUN THE EXPERIMENT

Guide a living cell through increasingly unstable simulations, making constant decisions to expand, repair, optimize, and survive.

BUILD ORGANELLES

Develop the cell from the inside out with specialized organelles that power production, reduce danger, and unlock new strategic options.

SURVIVE THE AGING CURVE

The simulation gets harsher with every passing phase. Early runs reward growth and efficiency, but long-term survival demands adaptation and hard choices as the cell begins to break down under age and stress.

DIE, ITERATE, IMPROVE

Each failed run feeds the next. Gather research data, unlock permanent upgrades, and refine your approach across repeated experiments as you push each new cell beyond the limits of the last.

MASTER THE CORPORATION'S MOST IMPORTANT EXPERIMENT
  • Build and upgrade organelles with distinct functions and tradeoffs

  • Manage interconnected resources and prevent cascading system failures

  • Counter rising threats like acidity, pressure, waste, ROS, and DNA damage

  • Adapt to increasingly hostile late-stage survival conditions

  • Earn permanent progression between runs and develop stronger strategies over time

  • Chase longer-lived cells, cleaner runs, and better data with every attempt

The corporation is watching. Keep the cell alive. Gather the data. Chase immortality.

Age rating

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FAQ

8 questions

Before you start looking for a cheap Project: C.E.L.L. PC key, check the essentials. Developed by Under Stair Games. Published by Under Stair Games. PC released date: Q4 2026. Genres: Strategy, Simulation. Categories: Family Sharing, Single-player.

Q

Where to buy a cheap Project: C.E.L.L. Steam key or CD key?

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We don't have a current Steam Store price for Project: C.E.L.L.. The game may be temporarily unavailable or not yet listed on Steam.

Our price tracker covers both official retailers and key marketplaces, so you can find Project: C.E.L.L. on sale even outside seasonal promotions. We currently detect 0 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Project: C.E.L.L. is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. Project: C.E.L.L. has an official page on the Steam Store, but we currently don't track any third-party offers with Steam DRM. Check back later or set a price alert.

Not at this time. Valve marks Project: C.E.L.L. as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

Project: C.E.L.L. does not appear to be available on PC Game Pass, EA Play, Ubisoft+ or any other PC subscription service at this time. Your only option is purchasing the game - use XD.deals to find the best price.

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