Core Reactor / Idle strategy game

An idle strategy game that runs on your actual phone

Most idle games tick a fake clock. Core Reactor reads what your phone really does - charging, screen on, screen off - and turns that into a base you manage in short, calm sessions.

Android · Free · No account · English and Polish

Compared

How it differs from a typical idle game.

Typical idle gameCore Reactor
Progress fromAn internal timerYour phone’s charging, use and connection
Active playTapping, upgrade spam3–5 minute placement puzzles
Being awayProgress stops or nags youA Return Report with a decision to make
FailureResets and game overNo Game Over. Worst case is a slow rate.
Session lengthAs long as you will tolerate30 seconds for a report, 3 minutes for a puzzle
AccountOften requiredNever

Fit

Who it is for, and who it is not.

It suits you if

You like systems and optimising a layout, you want a game that fits in 30 seconds or three minutes, and you are happy for your day to be the engine rather than a tapping session.

It does not suit you if

You want to play for hours at a time, chase huge numbers every minute, or need real-time multiplayer. This is a calm game by design.

How the Daily Rhythm worksContractsWhy it’s calm

FAQ

Quick answers.

Is Core Reactor a clicker?

No. There is nothing to tap repeatedly. Progress comes from what your phone does, and the active part is a short placement puzzle.

Do I have to keep the app open?

No. The base is simulated from battery samples while you are away and you collect the result in a Return Report, up to 8 hours by default.

Is it free?

Yes, and you can complete it without paying.

Start the reactor.

Free on Google Play. No account, no sign-up.

QR code linking to Core Reactor on Google Play

Scan to open on your phone

Free · No account
Android
Google Play