Random: 0.5 Cooperation Rate Heatmap Left: no noise | Right: 5% noise Random: 0.5 Opponent Cooperation Rate Heatmap Left: no noise | Right: 5% noise Random: 0.5 Mean Score Heatmap Left: no noise | Right: 5% noise Random: 0.5 Mean Score Difference Heatmap Left: no noise | Right: 5% noise