Meeps version 7 Download for a faster simulation. Meeps is an artificial life simulation. The circles are Meeps. Meeps are little creatures that reproduce by budding. They bud when their energy is high enough. They gain or lose a steady amount of energy each turn. The Meeps can also gain energy from eating other Meeps. Meeps will eat each other when their color, or genes, differ by two or more. Colors from least to most powerful, positive energy intake per turn to negative energy intake per turn, and slowest to fastest: 1. Red 2. Orange 3. Yellow 4. Green 5. Sky 6. Blue 7. Purple 8. Pink Additional info: The popping sound means the Meep population is at its max (100). The simulation can be paused by pressing SPACE.