The aim of the game is to be the first to get ride of all your cards. Each player must place a higher card than the card already played. If he can't he has to pick a card from the draw pile. Yellow cards are stronger than green cards and red cards are stronger then yellow cards Red >> Yellow >> Green There are three symbols: Rock >>(breaks)>> Scissor >>(cut)>> Paper >>(wrap)>> Rock There are also jokers cards (three colors), Skull-and-crossbones cards that can never be played, for a chance to win you must get ride of it. There are also event cards.