Example bimatrix games


Rock - Scissors - Paper

(zerosum, symmetric)


A = -B = 01 -1
-10 1
1-1 0

6x6 game with 75 equilibria




A = -81 36 -126 126 -36 90
-180 72 -333 297 -153 270
20 -3 42 -33 17 -30
-30 17 -33 42 -3 20
270 -153 297 -333 72 -180
90 -36 126 -126 36 -81
B = 72 36 17 -3 -36 -153
-180 -81 -30 20 90 270
297 126 42 -33 -126 -333
-333 -126 -33 42 126 297
270 90 20 -30 -81 -180
-153 -36 -3 17 36 72

6x6 game with 1 completely-mixed equilibrium and long Lemke-Howson paths




-180 72 -333 297 -153 270
-30 17 -33 42 -3 20
A = -81 36 -126 126 -36 90
90 -36 126 -126 36 -81
20 -3 42 -33 17 -30
270 -153 297 -333 72 -180
B = 72 36 17 -3 -36 -153
-180 -81 -30 20 90 270
297 126 42 -33 -126 -333
-333 -126 -33 42 126 297
270 90 20 -30 -81 -180
-153 -36 -3 17 36 72