Central to the game are the penis cards. There are four types: dick heads, shafts, left and right testicles. Each player starts building penises, by putting these cards before them on the table.
The player who has built two complete penises, wins. But be careful! Your opponents will try to remove your cards from the table, by throwing attack cards at you.
No more cards to play? Then draw new cards from the stack, and answer the challenge statement.