Happy Pixel Puzzle: Free Nanogram Coloring Game, Pixel Puzzle available for free for all ages. Everything here is made of small pixels, you will have to cross out the numbers with a certain color in order to get a complete picture as a result. A huge number of added templates, there are easy ones for children, or difficult ones for professionals. Solve tasks and find beautiful paintings, then send them to your collection. The game has 4 difficulty levels, you must try to reach the expert to get ahead of your friends.
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