Gold Cat is a Super Rare Cat that can be unlocked by playing the Rare Cat Capsule when "Limited Edition" is part of the current pool. True Form added in Version 11.4 increases health and grants Wave Immunity.
Gold Brick Cat is a Special Cat that can be obtained as a Stamp Reward during the game's anniversary.
Special Cats are unlocked throughout each playthrough by completing certain missions, or after meeting specific requirements. Most Special Cats need to be purchased with Cat Food, which is obtained as a Daily Bonus and can be purchased with actual currency.
Valkyrie Cat is a Special Cat unlocked by completing Empire of Cats Chapter 2. True Form increases attack power and can freeze non-Metal enemies.
Emperor Cat is a Legend Rare Cat that can be unlocked by playing the Rare Cat Capsule during the Dynasty Fest event. Evolves into Tyrant Cat at level 10. + 30% chance to slow, freeze, knockback, or weaken traited...
The Sokoke cat is said to be the rarest cat in the world. Rather than being a man-created breed, the Sosoke is a naturally occurring, tiny wildcat that can be found only in the Arabuko-Sokoke Forest Preserve in Kenya (Africa).
Thunder God Zeus is an Uber Rare Cat that can be unlocked by playing the Rare Cat Capsule during The Almighties: The Majestic Zeus event. True Form added in Version 9.10 increases his health and attack power.
Samurai Cat is a Special Cat that can be purchased for 90 Cat Food in the Upgrade Menu after completing Nepal/Yamaguchi in Empire of Cats Chapter 1.
The Cat God is a Special Cat that can be purchased for 2,000 XP in the Upgrade Menu after completing Korea/Nagasaki in Empire of Cats Chapter 1. He is only available to use in the Main Chapters (excluding The Big Bang and The Aku Realms).
Evolution. Evolves into Ninja Frog Cat at level 10. Evolves into Flying Ninja Cat when obtained from Ninja Awakens! (may drop on the first stage but guaranteed on the second) and is at level 20 or above.
Zombie Cat is meant to be a light version of Fish Cat, as he is weaker but cheaper and faster-recharging. Use him against some of the weaker Red enemies in Empire of Cats.
He can be useful early-game as a replacement for Cow Cat, or you can use them both for some domination. However, don't use him in late-game, as he becomes almost useless.
This cat has underwhelming stats outside of the very beginning of the game. Its use is, therefore, not recommended aside from an assortment of Cat Combos.
Gold Cat is a Super Rare Cat that can be unlocked by playing the Rare Cat Capsule when "Limited Edition" is part of the current pool. True Form added in Version 11.4 increases health and grants Wave Immunity.
Normal/Evolved Form
Due to being the Li'l version of a Normal Cat, Li'l Tank Cat suffers from a severe lack of good basic stats, which makes it underperform greatly in his field. For this reason, usage of Li'l Tank Cat prior to unlocking its True Form is not recommended, with only a couple of exceptions.
Strategy/Usage. This cat can be used as an additional meatshield if you don't already have a similar unit, like Crazed Cat. Luckily, it also has some use in 4 Crown Stories of Legend stages as a meatshield, when Cat and Crazed Cat cannot be used.
Cat Godzilla is a Rare Cat that can be unlocked when beating Rescue! Cat Godzilla. It was added in Version 12.2.
"The Battle Cats" is completely free to play.
Evolves into Exorcist Cat at level 30 using Behemoth Stones and XP.
Essentially Kotatsu Cat for Red enemies, this cat is very useful to stop the advancement of Bore, One Horn, Shy Boy and other Red enemies, as it can soak up damage from them while simultaneously weakening them. Use this cat on stages with lots of Red enemies for a tactical advantage.
Slime Cat is a Rare Cat that can be unlocked when beating the Advent Stage The Old Queen. Evolves into Jellycat at level 10. + 100% chance to create a Lv. 5 Wave Attack Very high attack power Cheap cost Short attack animation High movement speed Mediocre recharge time Extremely short range and...
Not to be confused with Cat Godzilla. Godzilla Cat is a Rare Cat that can be unlocked by completing any stage in Godzilla vs Cats of the Godzilla Collaboration Event.
Li'l Cats are Special Cats that can be unlocked by playing the Event Capsule, except during certain collaboration events.