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Sort smile with your mouse. To win a level, separate smilies with one color to another color smiles. Have a fun!
Press mouse button and move cursor to split smiles with different colors. When mouse up, smiles in same area can be of different colors, but in different areas should not be smiles with same colors. To win, lock all smiles of the same color in a separate area. And do not exceed the limit of "clicks". For examples,
see the picture. Press SPACEBAR for pause, R to restart current level.