Single-player games like Save the Reactor
Below are 10 single-player Steam games similar to Save the Reactor, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Save the Reactor page.
Ranked picks
- 1
Perfect Decision
Single-player alternative to Save the Reactor — playable solo, no multiplayer required. Shares Indie and Simulation with Save the Reactor.
「Perfect decision」 is a 2D strategic business simulation game with real estate as its theme. Here, you will choose different types of characters, use different types of companies, recruit different types of employees, and use different means to make profits in different types of cities!
- 2
Meltdown
Single-player alternative to Save the Reactor — playable solo, no multiplayer required. Shares Indie and Simulation with Save the Reactor.
Meltdown, a nuclear reactor management simulation, thrusts you as a new recruit into urgent action to prevent a city-wide blackout. Your primary objectives are to maintain power grid alignment, regulate water flow and ventilation for reactor cooling, and manage your manager’s antics.
- 3
CandySweet
Single-player alternative to Save the Reactor — playable solo, no multiplayer required. Shares Indie and Simulation with Save the Reactor.
Candy Sweet is a simple colorful match 3 game. Your goal is to move the elements on the field in such a way that three or more identical candies fall into one row
- 4
Shopping Empire Tycoon
Single-player alternative to Save the Reactor — playable solo, no multiplayer required. Shares Indie and Simulation with Save the Reactor.
This Game is Basically a Market Management Simulator. Make Your Store Get The Best Profit With Various Upgrades and Unlocks. Including Basic Clicking stuff, Managing Your Own Market , Upgrading and A game with the theme of reaching to going to next level.
- 5
Bells 'n' Whistles
Single-player alternative to Save the Reactor — playable solo, no multiplayer required. Shares Indie with Save the Reactor.
Bells 'n' Whistles is a difficult point-and-click game that tests your ability to multitask. You must deal with the multiple systems on a machine in order to prevent it from breaking down. Are you up to the task?
- 6
Idle Trading Simulator
Single-player alternative to Save the Reactor — playable solo, no multiplayer required. Shares Indie and Simulation with Save the Reactor.
Idle Trading Simulator - is a simulator of buying / selling currency in the stock market. The game will help you get a first idea of the financial market, without losing your real money.
- 7
Benchmark Your Skills
Single-player alternative to Save the Reactor — playable solo, no multiplayer required. Shares Indie with Save the Reactor.
With tests to measure and improve cognitive abilities such as memory, reflexes, and reaction time. Try it now and challenge your brain!
- 8
Plumber: the Pipe Rush
Single-player alternative to Save the Reactor — playable solo, no multiplayer required.
Your goal is to close the pipe before the toxic waste leaks into the water. Plan ahead to avoid deadlocks, use existing pipes to score high (or let them sit for a penalty).
- 9
STAY
Single-player alternative to Save the Reactor — playable solo, no multiplayer required. Shares Indie with Save the Reactor.
Award-winning, innovative puzzle-adventure. By communicating through your PC, you must help a kidnapped man escape captivity - in real-time. While you sleep, he is alone. When you return to your PC he has hope. Your encouragement and advice will be the difference between his salvation or despair.
- 10
The King is Watching
Single-player alternative to Save the Reactor — playable solo, no multiplayer required. Shares Indie with Save the Reactor.
The King is Watching is a roguelite kingdom builder. Rule by the power of your royal gaze! Decide between producing resources, training armies, or balancing both, while adapting to unique events every run