Gambit

The goal of this project (and its software) is to generate tools for both teaching game theory and doing research in this field. The software allows one to build and play finite extensive and normal form games, and it runs on many platforms (currently various forms of Unix and Windows). Much of the work has taken place at the University of Minnesota and Cal Tech. It is under the Gnu Public License (so anyone is free to modify the program).

 

 

http://gambit.sourceforge.net/