The object is to guess a thing or an object using your 5 senses. There are 3 steps to guess: 1) You choose the direction you want to know the index (eg smell). 2) You become aware of the index (eg I feel good sea air). 3) You are attempting a proposal on the matter to be discovered (eg a hook). If the answer is correct, you win the card as a point. If the answer is wrong, choose another step to guess and so on. But beware, once an index revealed, all players can make a proposal. You must be the smartest and fastest!