First, click on SINGLE PLAYER (Soon MULTIPLAYER ) If two people are on at the same the two players can safe chat. Start by clicking a number of colors to see if that's the combination. RED- Not in the combination! YELLOW-In the combination but on the wrong place! GREEN- Right place!
Based on- A game my father taught me a long time ago! Curated- (05/26/2014) Thank you! @bridget8