Picma is an interesting game so if you don’t know how to play, just try the ‘How to Play’ section to start well. Each clue indicates a group of contiguous cells filled with a single colour. There must be at least one empty cell between each group of the same colour, while groups of different colours do not necessarily have empty cells between them. Clues are always given in the correct sequence. That's it! Keep in mind that guessing is not a part of this game. All puzzles can be solved by logic alone.