MESOZOIKUM

MESOZOIKUM

Released Jan 2026

A satirical nuclear reactor management game about profit, control and the art of the acceptable catastrophe.

100% positive · 2 reviews
Pending
Released · Awaiting evaluation
Pending
Released · Awaiting evaluation

Where to buy

Steam $4.99
Can't confirm — worth a look
We couldn't confirm these stores carry this game.
Green Man Gaming Steam key Search IndieGala Steam key Search
Prices in USD, as listed by each store.
Buying through an affiliate store helps support the site

Media

Details

Publisher
BlackMonkGaming
Achievements
3
Platform
Windows
Controller
—
Steam Deck
Not rated
Players
Single-player

About this 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.

No evaluation yet
Ask us to evaluate this game's completeness Report illegal or harmful content