Puzzles game

Fill the battery

Fill the battery is a free online puzzle game developed by the creators of Connect, challenging players to establish continuous power pathways. Your primary mission is to route beams from active energy sources into uncharged batteries by rotating directional mirrors and navigating grid-based energy teleports to keep the entire electrical network functional.

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PuzzlesFill the battery

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Official listing

Game description

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.

From the game listing

Instructions and controls

Rotate mirrors and use energy teleports to keep the grid functional

Game videoWatch before you playOpen the official gameplay walkthrough for Fill the battery

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Game walkthroughHow to play Fill the batteryRules, controls, strategy, tips and answers

About Fill the battery

In Fill the battery, players solve grid routing challenges by directing energy across the board to recharge empty power cells. Developed by the team behind Connect, this puzzle title focuses on clean spatial logic and circuit completion. Each puzzle layout presents fixed energy sources alongside scattered batteries that require a direct, uninterrupted flow of power. To bridge these connections, you must manipulate the orientation of mirrors and route energy streams through designated teleports across the playfield.

Your goal

The main objective in Fill the battery is to direct power from each active energy source to every uncharged battery on the board. A puzzle is successfully resolved once all power paths are complete, ensuring that the entire electrical grid is functional and all targeted batteries are fully recharged.

How to play Fill the battery

1. Survey the layout to identify where the energy sources and uncharged batteries are located on the grid.

2. Inspect the positions of mirrors and energy teleports situated between the sources and targets.

3. Rotate the mirrors into suitable orientations to deflect energy streams toward the required pathways.

4. Channel energy beams through teleports to bypass obstacles and reach disconnected sections of the grid.

5. Verify that all batteries are receiving a continuous energy supply to complete the circuit.

Controls and device support

Controls: See in-game controls
Device support: Browser
Game frame: 480 x 854

Rules to keep in mind

Energy must flow directly from designated power sources to uncharged batteries to complete the recharge process.
Mirrors must be rotated to correctly alter beam direction and maintain an unbroken power line across the grid.
Energy teleports must be utilized to transfer active power streams between different segments of the circuit.

What makes the challenge interesting

Gameplay in Fill the battery centers on methodical line-of-sight planning and spatial deduction. Players must visualize beam trajectories across the grid before turning individual components. Because mirrors deflect power at specific angles and teleports shift beams across distinct points on the board, solving each layout demands careful consideration of how every piece interacts. Rather than relying on fast reflexes, the experience emphasizes thoughtful circuit design, ensuring that every source connects seamlessly to its target without disrupting other necessary connections.

Tips for Fill the battery

Trace the circuit backward from the target battery to identify which mirror positions or teleports can realistically deliver energy.
Test individual mirror rotations systematically to see where the redirected beam travels before adjusting other components.
Pay close attention to paired teleports early, as they dictate how energy crosses complex or obstructed board areas.

The skills behind the game

As part of the puzzle game genre, Fill the battery emphasizes logical deduction, spatial reasoning, and step-by-step problem solving. Grid connection puzzles challenge players to establish complete circuits by manipulating modular parts, making them popular among fans of clean, brain-teasing gameplay mechanics.

Who will enjoy this game

Players searching for Fill the battery or a classic puzzle game online will find a focused browser experience centered on beam deflection and grid logic. The fill the battery game tests routing skills through straightforward tile interactions, making it an accessible choice for casual puzzle enthusiasts.

Frequently asked questions

What is the goal of Fill the battery? The objective is to connect power sources to all uncharged batteries on the grid to recharge them completely using mirrors and teleports.

How do you direct energy across the puzzle grid? You direct energy by rotating mirrors to change beam angles and sending streams through teleports to bridge disconnected areas of the board.

Who developed Fill the battery? Fill the battery is a free puzzle game created by the developers of Connect.

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