The aim of the game is to meet with his partner, who needs to be found among the 3 player you only land contract.
Namely, before the other two players (which, also play each other) have found and also carry out their work without notice or the opponent, who you are and who you are working with.
To find out who is his partner, you need tactics, a little Gschick and powers of deduction. Everything is allowed; it may be cheated and deceived to confuse the enemy and to reach the goal.
An exciting, fun game even for adults.