The game consists of 4 suction-cups-on-a-stick (German: poempel), 5 cardboard chits with 5 different faces, 25 cards representing the 5 different faces (5 each), and 13 pieces sponges (wooden blocks).

Each player get a 'poempel', the cards are shuffled and divided among all players. The chits are laid out visibly in the middle of the board and the sponges are set aside.

Using only one hand all players start revealing cards from their stack simultaneously. If two or more players reveal the same face they try to grab their poempel and 'suck-up' the right cardboard chit.
The one to get the chit first, earns one sponge. The game then resumes. If you grab a chit erroneously you have to give back a sponge. The game ends when all sponges are distributed. The player with the most sponges wins.