Selection pressure in two dimensions. Each dot is a critter — position = trait values (speed × detection range).
The landscape is the fitness function. Watch the population climb toward the peaks.
How it works: Each critter has two heritable traits (trait A = horizontal position, trait B = vertical position).
The landscape's height at that point determines fitness — critters on peaks survive and reproduce more. Offspring inherit traits with mutation.
Click on the landscape to add a new population cluster.
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