Released in the magazine Spielerei No. 4.
Besides the game board you need three different playing pieces, four dice and paper and pen.
At the start of the game every player chooses one of the embassies at the edge of the game board and secretly chooses one of the playing pieces as a double agent.
The playing pieces start in the center of the game board and the players try to move them into their chosen embassies. All players roll their dice. Starting with the player getting highest result, the players moves one of the playing pieces. The players an voluntarily use less movement points or can cooperate with other players to move their agents as wished.
At the end of the game the players score points for agents in their embassies and for their double agents. The player with most points wins a game of "Überläufer".