"Crossing Cups" is really a variation of teh game which you also might learn as"Shell Game". The idea of this sort of games is fairly elementary - object (coin, ball or another smallish enough) is covert under one of trhee cups (cubes or whatever else that may hid the obnject and all looks exactly the same). After thjat all cups are blended and you need to watch very carefully where the person with hidden coin will end up. If you will guess right then you are the winner of the round and for each win there is supposed to be a reward - since this is anime porn parody game as prize you will get pictures displaying your fave toon characters having kinky funtime. The aim of the game is demonstrable - to unlock all the pictures in the gallery so you could love them!