Guide a growing civilization of bunnies for the voracious space cats who will arrive in 10,000 years ... to harvest. Are the bunnies doomed to be prey to the space cats? Or will they find some way to escape their destiny? Their fate lies in your hands.

There are 4 evolutions of bunnies:

• Normal bunnies -- need you to harvest carrots for them. If there is a sufficient surplus, the bunnies will breed like ... well, you know.
• Smarter bunnies -- can use tools, which make them more productive. You will still need to harvest carrots and ore from the mines for them.
• Autonomous bunnies -- can harvest carrots and make tools for themselves. But you control the proportion of bunnies that work on carrots and mining.
• Sentient bunnies -- can perform research. Researching can lead to a new civilization level, which boosts productivity and improves the productivity of all future tools.

Notes:

• The graphs are all log graphs, which means that constant linear increases look like they plateau.
• Mining and research at higher levels requires more and more bunnies.
• Pay attention to the graphs. As the population tapers off, you can shift bunnies towards other efforts.

Also, a hint for the end:

• One way to get to the highest civilization level is to set research to about 10% (and equal levels of carrots and mining) and then leaving it there until you mine one big mega tool. After that, you'll see a population explosion and you won't need any more tools.
• I added a "Shift-G" cheat code to get 100 more gems.