Fish Hell (Insane) is the seventh Crazed Cat Stage. It appears on the 21st and the 26th of every month. In The Battle Cats Unite!, it appears every Thursday.
Battleground[]
- Infinite Crocos (3,000%) spawn, delay 3.33~10 seconds100f~300f.
- 10 Crocos (3,000%) spawn, delay 0.67~3.33 seconds20f~100f.
- 1 Crazed Fish Cat spawns.
- Infinite Crazed Fish Cats spawn after 33.33 seconds1,000f, delay 33.33 seconds1,000f.
- Infinite Crazed Fish Cats spawn after 34 seconds1,020f, delay 33.33 seconds1,000f.
- Infinite Crazed Fish Cats spawn after 34.67 seconds1,040f, delay 33.33 seconds1,000f.
- Infinite Crazed Fish Cats spawn after 133.33 seconds4,000f, delay 80 seconds2,400f.
- Infinite Crazed Fish Cats spawn after 134.33 seconds4,030f, delay 80 seconds2,400f.
- Infinite Crazed Fish Cats spawn after 135 seconds4,050f, delay 80 seconds2,400f.
- Infinite Crazed Fish Cats spawn after 135.67 seconds4,070f, delay 80 seconds2,400f.
- Infinite Assassin Bears spawn after 966.67 seconds29,000f, delay 300 seconds9,000f.
- When the base reaches 99% HP:
- 1 Croco (100%) spawns as the boss.
- 3 Crazed Fish Cats spawn, delay 0.67~1.33 seconds20f~40f.
- 1 Super Metal Hippoe spawns.
Strategy[]
Super Metal Hippoe is the real boss of this stage. Don't even try this stage without any Critical hitters. Doing Rare Cat Capsule draws can provide you with either Catasaurus or anti-Red/Floating units that can beat Crimson Catastrophe, which drops Space Cat.
Critical Hitters aside, all you need is a generalist lineup with a few meatshields and strong yet spammable Area Attackers to deal with the Crazed Fish.
Strategy 1[]
Lineup: Paris Cat 25, Major Space Cat 20, UFO Cat 20, Dragon Cat 20+5, True Valkyrie Cat 20, Crazed Bahamut Cat 20
Items: Rich Cat
Notes:
Send out one Paris Cat to kill the Crocos at the beginning. When the Crazed Fish Cat hits the Paris Cat, spam all the meatshields, the goal being to stall the Crazed Fish. When the trio of Crazed Fish appears, start spamming Parises and stacking Dragons. Killing these first four Crazed Fish should be easy and give you enough money to afford Crazed Bahamut Cat and UFO Cats. Afterwards, spam everything as you advance towards the enemy base.
Don't worry about Super Metal Hippoe. He cannot advance unless you stop spamming meatshields, and even when you run low on money, the Crazed Fish drop enough money to take care of that.
For the rest of the battle, the Crazed Fish Cats aren't really much of a problem. As soon as they advance close enough to hit your damage dealers, Paris Cat and your other units should kill them, providing you with the money you need to afford your second, third, or even fourth Bahamut.
Strategy 2 (Level 20s, no gacha)[]







- Only rich cat is required, CPU and Sniper the Cat are optional but make it much much easier.
- Crazed Wall can be replaced with Eraser.
Lineup: Crazed Wall Cat, Miss MONEKO, Major Space Cat, Kung Fu Cat, Dragon Cat, Valkyrie Cat, Bahamut Cat
Items: Rich Cat Cat CPU and Sniper the Cat
Notes:
- Only rich cat is required, CPU and Sniper the Cat are optional but make it much much easier.
- Crazed Wall can be replaced with Eraser.
The first three slots are for meatshields.
Lure the Crocos to your base and stall with Walls until the first Fish is kinda close, then send out Valkyrie. Start spamming meatshields and send Bahamut, then attackers once you have money. Once the second wave is killed, spam everything until you reach the base. Delay the spawning of fast meatshields to avoid reaching the Cat Limit. You can turn on Cat CPU here, just turn it off whenever you have low money.
Killing the Super Metal Hippoe is luck based, but Space Cat only has to crit 4 times at level 20. The Fish hide behind the Hippoe and stack up fast, but Kung Fu can reach them to help Valkyrie and Bahamut. Once the Hippoe dies, you enter the "seesaw phase". Bahamut is needed to handle Fish waves, but won't survive at the enemy base because the Cat Limit creates gaps.
When this happens, stop sending units then do anything you can to defend until the next Bahamut. Try to destroy the base in 2 or 3 cycles because your chances of survival decrease every time. Avoid or waste the Cat Cannon as it causes the Fishes to sync up and kill your attackers in a single hit. Sniper is also very valuable for the seesaw phase because it desyncs the Fishes and reduces risk of Bahamut dying before reaching the base.
Walkthrough[]
| Video | Player | Notes |
|---|---|---|
Battle Cats Beginners' Guide - How to Beat the Crazed Fish; No Gacha (S5E4) |
Regit | No Gacha |
Trivia[]
- Fish Hell's English and Japanese names both reference the famous song "Osakana Tengoku", whose name literally means "Fish Heaven".
















