Cheat: Rarity Calculator

Out of all the third party apps, this is probably the most helpful. It reads existing cattributes, so there’s no margin of error.

The Rarity Calculator works similar to a Chrome extension and lets you see how rare a kitty is just by hovering over it. The cattributes are color coded, so you can have all of the information you need right away and move fast.


Pink: Ultra Rare
Orange: Very Rare
Purple: Rare
Blue: Uncommon
White: Common

Installing it sounds complicated, but it’s actually pretty straight forward.

Here’s the step by step:

1. Make sure you’re using Chrome as your browser

2. Go to this link to download the Tampermonkey Chrome extension

3. Find the Tampermonkey icon on the top right of your browser and click “Create a new script…”

4. Replace the existing code with this code

5. Click on the floppy disk to save

6. Refresh your CryptoKitties tab and voila!

This is what it should look like:

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