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Fill the battery

This one suits anyone who likes a steady, logical challenge rather than fast reflexes. You rotate mirrors and line up energy teleports to guide power from sources into batteries, keeping the grid alive. It works with a click on desktop or a tap on a phone, in portrait orientation, straight in the browser with no install needed.

Fill the battery — play free online

About this game

Fill the battery is a free Puzzle game from the makers of Connect. The goal is to connect energy sources with the batteries to recharge them.

How to play

Rotate mirrors and use energy teleports to keep the grid functional

Questions people ask

Can I play Fill the battery online for free?
Yes. Open Fill the battery in this browser and press Play. There is no download or account required.
Do I need to install Fill the battery?
No. The game runs inside the browser page, so there is nothing to install.
Does Fill the battery work on mobile?
This game does not list touch controls. For the best experience, use a keyboard and mouse.