Emulsion: Color Puzzle

Contains adsIn-app purchases
Content rating
Everyone
10+
Downloads
Content rating
Everyone
In-Game Purchases
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About this game

A color puzzle. You start in the top-left corner of a board of colored squares. Tap a color, and your area becomes that color. Every square next to your area that is the same color joins it. Keep going until the whole board is one color, in the moves you are given. It works offline.

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THE FEWEST MOVES IS WRITTEN AT THE TOP
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• Every board is solved before you see it. The shortest way to finish it is worked out first, and that number is on the screen from your first move.
• The moves you are given are always enough, so every board can be finished.
• Run out of moves, and the app shows you how. It plays the shortest solution on the same board, so you can see the move you missed.

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FOUR DIFFICULTIES
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• EASY: a 10 × 10 board, 5 colors, 5 extra moves.
• MEDIUM: 12 × 12, 6 colors, 3 extra moves.
• HARD: 12 × 12, 6 colors, 1 extra move.
• PERFECT: 12 × 12, 6 colors. Exactly the fewest moves, and nothing more.

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THE BOARD
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• Six paints. Each one has its own pattern as well as its color, and a name and a number on its chip. You can read every board in black and white.
• Undo as you like. Choose how many undos you get per board, from one to unlimited. A board finished with no undo at all is what sets a personal best.

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YOUR SCORES
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• For each difficulty: boards solved, boards solved in the fewest moves, and how close your best finish came to the fewest.
• Save your scores to a file you keep, and load them on another phone.

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EVERYTHING STAYS ON YOUR PHONE
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• Works offline: on a plane, in a tunnel, on the bus.
• Open it and play. There is nothing to set up.
• Your scores are saved on your phone.

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EVERYTHING IS FREE FROM THE START
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Every board size, every color count, every difficulty and every background is yours from the first time you open the app. Pick a difficulty and play.

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ADS, AND ONE PAYMENT TO REMOVE THEM
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• Ads show only between boards.
• One payment removes ads for good. You pay once and that is it.
• Everything in the game is already yours. The payment only removes ads.

Available in English, 日本語, 中文, 한국어, हिन्दी, Tiếng Việt, Bahasa Indonesia, Filipino and Português.
Flood fill color puzzle: paint the whole board one color in the fewest moves.
Updated on
Sep 25, 2026
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • This app may collect these data types
    Device or other IDs
  • Data is encrypted in transit

What’s new

The first release.

A color puzzle: Fill the whole board with one color within the move limit.

• Every board can be solved within its move limit. "Fewest" shows the smallest number of moves needed. Easier modes give you extra moves.
• Four difficulties, up to Perfect: exactly the fewest moves.
• Works offline. Your scores stay on your phone.