Evolutionary Kaleidoscopes in the Snowdrift Game

For deterministic update rules (synchronous lattice update, best player in neighborhood reproduces) and symmetrical initial configurations this can lead to fascinating spatio-temporal patterns. Such evolutionary kaleidoscopes are certainly only of limited scientific interest but they do have quite some entertainment value.

• Evolutionary Kaleidoscopes in the Snowdrift Game (four neighbors)
• 
  $t=0$
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  $t=50$
• 
  $t=100$
• 
  $t=150$
• 
  $t=200$
• 
  $t=250$
• 
  $t=300$
• 
  $t=350$
• 
  $t=400$
• 
  $t=450$
• 
  $t=500$
• 
  $t=550$
• 
  $t=600$
• 
  $t=650$
• 
  $t=700$
• 
  $t=750$
• 
  $t=800$
• 
  $t=850$
• 
  $t=900$
• 
  $t=950$