Using methods from the statistical mechanics of disordered systems, we anal
yze the properties of bimatrix games with random payoffs in the limit where
the number of pure strategies of each player tends to infinity. We analyti
cally calculate quantities such as the number of equilibrium points, the ex
pected payoff, and the fraction of strategies played with nonzero probabili
ty as a function of the correlation between the payoff matrices of both pla
yers, and compare the results with numerical simulations.