In this simulation each player represents a shipping company, and the challenge is to obtain the largest savings through a coalition with one or more players. Once the alliances are established, the companies must negotiate how to share the savings and to reach an agreement before the time is up. The game is set in 3 stages with increasing levels of complexity.
The Coalition Game (CG) is an electronic version of the game proposed by Sophie D’Amours and Mikael Rönnqvist 
The electronic version of the Coalition Game has been created by Bernardo Pagnoncelli, Dominique Lacassie and Mailyng Carrasco.
 Sophie D’Amours and Mikael Rönnqvist. An educational game in collaborative logistics. INFORMS Transactions on Education, 13(2):102-113, 2013.