Challenge Battle, or Challenge Mode is a mini game in Battle Cats that is unlocked after completing Chapter 1. In update 6.2, this mode was removed from the main menu; it is found in the Legend Stages menu from update 6.3 onward.
Beating the stage will give you a score about 9 digits or higher, based on how fast you have beaten the stage. (Tip: this is also a great place to test out new cats!)
- When the base reaches 99,000 HP, a total of 10 Kang Roos appear as a support.
- When the base reaches 90,000 HP, Assassin Bear and two Mooths spawn.
- When the base reaches 85,000 HP, a Shy Boy spawns.
- When the base reaches 60,000 HP, two more Shy Boys and one The Face will spawn.
- When the base reaches 10,000 HP, one more Assassin Bear spawns.
Spam Wall Cat to kill the Squire Rels that spawn every few seconds. When there is enough Wall Cats, they will damage the base. Stop spamming Wall once they reach the base, because if there are too many, the Kang Roos won't get past and Assassin Bear will make his appearance right then and there. Once they deal 1,000 damage to the base, Kang Roos will pour out by the dozens (6 or so at once, then the rest 1 by 1 with time between them) and kill all the Wall Cats. However it will take some time because Wall Cats have high HP. Do NOT use the cat cannon.
The player can upgrade their wallet to level 8 by now. Keep spamming Wall Cat, but also spam Brave and Sexy Legs, and spawn your Uber in the middle. The other cats will protect it, and the Uber Rare will make short work of the Kang Roos. You are then free to attack the enemy's base. Once it is at 90,000, Assassin Bear will come out. It has 550 HP and deals 3,000 damage per hit, so use the cat cannon before it kills all your cats.(the cat cannon will be able to one hit kill the assassin bear[s]) Also, when it comes out, you might find your Uber Rare dead. Right after it dies, Those Guys will be spammed for the rest of the battle, and two Mooths come to support them. Spawn your anti-floating cats now. Also spawn Mythical Titan Cat. Keep spamming Wall Cat, Brave Cat, and Sexy Legs Cat. Eventually the Mooths will die.
It can be hard damaging the base because of the spammed Those Guys. If you're having trouble, spam Wall Cat and your Area Attacker. Wall Cat will stop all of the Those Guys, and the Area Attacker will kill them all in one blow. Next comes a Shy Boy. He has 35,000 HP and deals 500 damage per hit. Spam everything you have until Shy Boy is dead. You are (again) free to attack the enemy base. When the castle's HP goes down to 60,000, the music will change into the music that occurs in the Empire of Cats Moon. The Face will spawn, with two Shy Boys as support. These Shy Boys attack and move together, so it's like one buffed Shy Boy!
Spam everything you have. Once the Shy Boys are dead, stop spamming your anti-red cats. Stop using your cat cannon against The Face once it takes one knockback. The Face is likely low on HP now. When The Face is dead, attack the enemy base. When the base's HP goes to 10,000, Assassin Bear will show up once again. Use the Cat Cannon to kill it, and destroy the enemy's base.
- This stage used to be to the right of the catclaw dojo when you were scrolling in both English and Japanese versions (as seen below).