Colony Collapse

Manage a rat colony inspired by real behavioral experiments. Balance food, space, and social stability while watching thousands of rats evolve, fight, reproduce, become addicted, and eventually collapse.

Inspired by the controversial rat experiments of John Calhoun and Bruce Alexander, Colony Collapse places you in charge of a growing rodent population.

Provide food, water, and a clean environment while your colony expands. As numbers rise, new problems emerge: disease spreads, males fight, addictions form, and resources become strained.

Every colony tells a different story.

Will your rats thrive, or will their society collapse under its own success?

• Watch a tiny colony explode into hundreds of rats

• Trigger epidemics that wipe out entire generations

• Run addiction experiments and track long-term effects

• Investigate individual rats and follow their life stories

• Analyze exactly why a colony collapsed

Observe, experiment, and discover how fragile a perfect society can be.