1. 1 Spatiality can support diversity T = 0.5, R = 0.25, P = -0.25, S = -0.5 See also similar spatial games studied by Nowak and May (1992). local regions can Rather than merely containing a tessellation of miniature copies of a corresponding globally-mixed model, local regions in a spatially-resolved model can Look different from each other 1. Look different from each other 2. Look different from the solution for the global model P N N NN P N N NNN N N N P N N N N N N N N +... Entire lattice Pn Parent + 8 neighbors pn Disperse seeds over parent + 4 neighbors

2. 2 Survey local neighborhood Focal individual Neighbor Focal individual receives RS TP +R +S

3. 3 Accumulate payoff to make seeds RS TP +R +S Focal individual Neighbor Focal individual receives

4. 4 Accumulate payoff to make seeds RS TP Focal individual Neighbor Focal individual receives

5. 5 Disperse seeds RS TP Focal individual Neighbor Focal individual receives

6. 6 Seed annihilation and competition RS TP Surviving blue seed powder Focal individual Neighbor Focal individual receives

7. 7 Seed annihilation and competition RS TP Focal individual Neighbor Focal individual receives