Dudo is a dice multiplayer game ( at least 2 players ). It is well suited for a party between friends.
It is also named "perudo", "cacho", "liar's dice.
Here, dice are replaced by the iphone
Each player looks at its drawing, make a bet, then give the iphone
to his neighbour. At each round, players will have to bet on others player's dice.
Bluff is an important part of the game : a player may announce false bets to dupe the others.