Buy MESOZOIKUM PC

Where can you buy the cheapest MESOZOIKUM key for {6}? Check and compare prices from 1 stores among 1 offers on XD.deals. The lowest MESOZOIKUM price on keyshops is at $4.99 (0% off).

Release: 16 Jan 2026
Keyshops
Unavailable
Buy in Official Store:
$4.99
Buy in Keyshops:
See price history

Official Stores (1)

DRM:
Steam
Steam
Steam
MESOZOIKUM
Windows
9w ago
DRM:
Steam
Steam
$4.99
Historical Low Deal
Historical low

About MESOZOIKUM

MESOZOIKUM - about the game

Mesozoikum: Reactor Civilization

Profit. Power. Consequences.

Take control of an aging nuclear reactor in a world where profit matters more than safety
and statistics can always be adjusted.

CONTROLLED MELTDOWN is a satirical nuclear management game where you oversee every aspect of a power plant:
neutron density, temperature, cooling systems, power grids, personnel —
and most importantly, how the truth is handled when things go wrong.

A small mistake?
→ Incident.
Ignored warnings?
→ Partial meltdown.
A really bad day?
→ Build a sarcophagus.

As long as the money keeps flowing, everything is… acceptable.

☢️ Core Features
Deep Reactor Management
  • Control rods, cooling loops, emergency power, venting & boric acid systems

  • Manual and automatic systems with real, cascading consequences

  • Balance stability, output and risk in real time

Crisis & Disaster Handling
  • Respond to incidents, system failures and core meltdowns

  • Decide when to intervene — and when to let things escalate

  • Not every disaster ends the game… some are just accounted for

Moral Choices Without Morality
  • Safety vs. profit

  • Personnel vs. expenses

  • Honesty vs. trust

Every decision affects reactor stability, public perception and your final balance sheet.

Dark Humor & Political Satire
  • Sarcastic awards for “successful” catastrophes

  • Absurd dialogue with safety regulators

  • A world where loyalty is praised and consequences are negotiable

Infrastructure & Expansion
  • Build fire brigades, generators, enrichment facilities and control rooms

  • Upgrade systems to prevent — or survive — failure

  • The reactor grows more complex… and more dangerous

Multiple Outcomes
  • Stable operation

  • Controlled catastrophe

  • Total systemic collapse

Awards

Golden Comrade Star
“Hero of the Controlled Catastrophe.”

Silver Comrade Star
“Profit Despite Fireball.”

Bronze Comrade Star
“Avoided Unnecessary Catastrophes.”

⚠️ Disclaimer

This game is satire.
All depicted disasters, decisions and systems are fictional.
Any resemblance to real-world events is purely coincidental.
Probably.

Interface:
GermanEnglish
Audio:
English
Subtitles:
GermanEnglish

Age rating

Unavailable

Minimum:

  • Processor: 1, 5 GHz Dual Core Processor
  • Memory: 4 GB RAM
  • Graphics: DirectX 9 compatible GPU, 2GB dedicated VRAM (GeForce GTX 970 / Radeon RX 480)
  • Storage: 500 MB available space
  • Additional Notes: Disk space will change

Recommended:

  • OS: Windows 10
  • Processor: 2 GHz Quad Core Processor
  • Memory: 16 GB RAM
  • Graphics: DirectX 11 compatible GPU, 6GB dedicated VRAM (GeForce GTX 1060 / Radeon RX 580)
  • Storage: 500 MB available space
  • Additional Notes: Disk space will change
Historical low
Price history from official stores
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Price history from keyshops
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FAQ

8 questions

Before you start looking for a cheap MESOZOIKUM key, check the essentials. Developed by BlackMonkGaming. Published by BlackMonkGaming. PC released date: 16 Jan 2026. Genres: Action, Simulation, Adventure. Categories: Family Sharing, Single-player, Full controller support.

Q

Where to buy a cheap MESOZOIKUM Steam key?

Using our price comparison and verified discount codes, you can buy a MESOZOIKUM key for as low as $4.99. This deal is available at Steam and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest MESOZOIKUM price on PC. Check the MESOZOIKUM price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the MESOZOIKUM Steam price is $4.99. You can save an extra ~6% by paying with a discounted Steam gift card.

Our price tracker covers both official retailers and key marketplaces, so you can find MESOZOIKUM on sale even outside seasonal promotions. We currently detect 1 active offer 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, MESOZOIKUM is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. MESOZOIKUM has an official page on the Steam Store. You can also buy a MESOZOIKUM Steam key from third-party sellers. Our price comparison currently includes 1 offer with Steam DRM. Pick one to ensure your MESOZOIKUM download happens on Valve's platform.

Not at this time. Valve marks MESOZOIKUM 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.

MESOZOIKUM 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.

No - XD.deals is not a store. We are a price-comparison service that tracks the best MESOZOIKUM deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for MESOZOIKUM

1 Steam Steam Official
$4.99

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