Colorful monsters are ready to play with you in Onet Puzzle. They will completely or partially fill the playing field at each level. Your task is to remove all creatures from the field. However, they categorically do not want to leave him and set conditions for you. Monsters are ready to leave the field if you find a pair for each of them. They are picky and want the other half to match completely, that is, to look like a copy of the first. Look for identical monsters, click and connect the green lines. If the line does not appear, deletion will not occur in Onet Puzzle.