$14.99Nucleares Run the reactor yourself
From coolant pumps to control rods, every switch in the plant is yours to manage, and one careless move can bring it all down.
Is Nucleares worth it?
Nucleares is worth it if…
- you like slow, careful work where reading the manual is part of the fun
- you want a simulator that trusts you to figure things out by experiment
- you enjoy resource management with real stakes behind every gauge
- you have patience for a steep learning curve and hours of trial and error
- you liked the operational depth of games like Factorio but want a first-person seat
Screenshots
Every dial, every switch, one plant
The control room is only the start. You manage reactor power, coolant flow and steam generation across the whole site: the containment building, the turbine building, the cooling towers. More than 200 parameters and 150 switches sit under your hands, and the core itself holds nine fuel blocks and 72 control rods. Push a rod too far and the whole balance shifts. There is a chemical side too: dosing boric acid, running ion exchange filters, keeping the pH where it belongs. Nothing here is decorative. Every gauge answers to a system, and the systems talk to each other whether you are listening or not.
An assistant with a battery of skills
You are not alone in the plant. The Operational Assistant, an AI companion, helps with ignition protocols, alarm handling and crisis management, and you can upgrade its skills to unlock more advanced functions. From your tablet you manage reactor tasks, control the assistant and oversee operations from anywhere on site, which matters when a problem breaks out two buildings away. It is a strange kind of partnership: the machine handles what you tell it to, and you decide what that is. When an alarm sounds, the difference between a calm shift and a bad one is often how well you have set that up.
When something goes wrong
Equipment fails. Floods come. Fires start. The game throws unexpected events at you and expects quick decisions and precise hands in return. One moment you are balancing steam generation against coolant flow, the next you are walking the plant itself, from the control room down into the underground maintenance tunnels, to deal with it in person. The tension is real and the soundtrack leans into it. And because the systems are dynamic, no two emergencies arrive the same way, which is exactly why people keep coming back for another shift.
What should you know before starting?
Can you play it solo?
Yes, it is a singleplayer game through and through. You run the plant alone, with the AI assistant as your only colleague. That suits the pace: shifts are long, decisions are yours, and there is nobody to blame when the turbine trips.
How long is a play session?
As long as you want it to be. Daily objectives give you energy production goals that earn Prestige and Experience, and leveling up unlocks tougher scenarios. Between those goals, the plant keeps running and the systems keep shifting, so a short check-in on the tablet works just as well as a full shift at the panels.
What do you actually spend Prestige on?
Upgrades, fuel blocks, protective gear and even radioactive waste cleanup. Alongside that you manage the plant's running costs: fuel consumption, maintenance and the demands of the community your reactor powers. Money in, power out, and the balance between them is the game.

















