Reactor
Tap and automate to grow your energy per second.
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Weekly Top 10
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Play to set a charge, then submit it to the board.
How to play
- Tap the reactor core to add charge by hand.
- Spend charge on modules — each one produces energy automatically, every second.
- Your reactor keeps earning while the tab is closed; come back for a welcome-back payout.
- When your lifetime energy is high enough, Reboot to reset for a permanent production boost.
Strategy & tips
- Early on, tap to afford your first Capacitor, then let auto-production snowball.
- Always buy the cheapest module you can — steady growth beats saving for one big tier.
- Check back after a break: offline earnings often buy the next tier outright.
- Reboot resets your modules but multiplies all future output, so time it when growth stalls.
- Each reboot compounds, so the earlier you can afford the next one, the faster you climb.
FAQ
Do I have to keep tapping?
No. Tapping only bootstraps your first modules. After that the reactor produces energy automatically, even while the tab is closed.
Does it really earn while I am away?
Yes. Offline progress is capped at eight hours, and you get a welcome-back summary of what your reactor made while you were gone.
What does Reboot (prestige) do?
It resets your charge and modules but grants a permanent production multiplier that stacks with every reboot — the long game.
Is my progress saved?
Yes, in your browser. Your reactor, modules and reboots are stored locally, and your best lifetime energy can go on the weekly leaderboard.