Play Fill the battery online now and solve grid puzzles by rotating mirrors and using energy teleports. This free puzzle game lets you connect power sources to batteries with simple click controls and steady difficulty progression.
Perfect for a quick brain workout, the game tests your logic and planning skills across dozens of bite sized levels. Jump in, experiment with mirror angles, and complete each stage to recharge the grid.
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Desktop
- Left click a tile to rotate it.
- Click and drag to pan the level if the canvas is larger than the screen.
- Press R to restart the level if keyboard shortcuts are supported.
- Use mouse wheel to zoom if the game supports zooming.
Mobile
- Tap a tile to rotate it clockwise.
- Tap and drag to move view if the level supports panning.
- Use on-screen buttons to restart level or open the menu.
- Tap teleport nodes to preview beam path if available.
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Fill the battery is a focused puzzle game that challenges you to restore power across a grid by connecting energy sources to batteries. Each level presents a locked layout of tiles, mirrors, blockers, and teleport nodes. Your goal is to direct a beam of energy from one or more sources to every battery on the board. To succeed you must rotate mirror tiles, activate or route teleports, and open paths while avoiding obstacles that disrupt the beam.
Gameplay mixes logic and planning. Each tile reacts predictably so you can test and refine solutions. Early levels teach core mechanics like mirror rotation and teleport usage. Later stages combine multiple sources, limited space, and maze-like grids to form layered puzzles. The game suits short play sessions and longer puzzle runs. Players who enjoy clear rules, steady difficulty growth, and satisfying solutions will find the game rewarding.
The game uses simple click controls and clear visual feedback. Each interaction shows how the beam will travel, so you can iterate quickly. Puzzles reward observation, sequencing, and spatial reasoning. Fill the battery appeals to casual players and puzzle fans who want a calm, thoughtful challenge without timers or arcade pressure.
Game Details
Category
Puzzle
Developer
Unknown
Technology
HTML5
Platform
Web Browser
Devices
Desktop, Tablet, Mobile
Game Features
Mirror Rotation Mechanics
Rotate mirror tiles to change beam directions and create precise paths to batteries.
Energy Teleports
Use teleport nodes to jump beams across the grid and link distant circuit segments.
Clear Visual Feedback
See the projected beam paths as you adjust tiles so you can test ideas quickly.
Progressive Difficulty
Start with simple puzzles and work up to multi-source, multi-teleport challenges.
Casual, Pick-Up Play
Play short sessions or work through longer puzzle runs with no timers or pressure.
Frequently Asked Questions
Rotate mirrors and arrange the grid so energy beams travel from sources to every battery. Use teleports to move beams across gaps and avoid blockers.
Yes. The game supports touch controls. Tap tiles to rotate, pan the view with a drag gesture, and use on-screen buttons to restart or open menus.
Most versions include a restart or reset button in the level UI. On desktop you can often press R if the game supports keyboard shortcuts.
Progress saving depends on the platform. Many web portals store level progress locally in your browser. If not, check the site for account or cloud save options.
Work backward from batteries to sources, preview beam paths after each change, and isolate sections of the grid to solve them step by step.