Underground Base

Underground Base is the third stage in Alcatraz.

Stage Information
Energy:	110
Enemy Base's Health:	340 000 HP
Enemies:	- Le'boin (2000%) - Squire Rel (3000%) - Owlbrow (400%)
Enemy Boss:	N/A
Treasure:	- Cat Job power up (1%)
Misc. Information
XP earned:	2090 XP
Stage Width:	4500
Max number of Enemies:	6
Japanese Version Information
Script:	地下制御室
Location Information
Sub-chapter:	Alcatraz
Prev. Stage:	Pelican Island
Next Stage:	Villains Jungle

Battleground

• Infinite Owlbrows spawn after 40 seconds^1,200f, delay 33.33 seconds^1,000f.
• Infinite Owlbrows spawn after 40.67 seconds^1,220f, delay 33.33 seconds^1,000f.
• Infinite Owlbrows spawn after 41.33 seconds^1,240f, delay 33.33 seconds^1,000f.
• Infinite Le'boins spawn after 43.33 seconds^1,300f, delay 53.33~66.67 seconds^{1,600f~2,000f}.
• Infinite Squire Rels spawn after 6.67 seconds^200f, delay 0.67~2 seconds^20f~60f.
• 30 Squire Rels spawn after 6.67 seconds^200f, delay 0.07~2 seconds^2f~20f.
• 1 Le'boin spawns after 0 seconds^0f.
• 1 Le'boin spawns after 2 seconds^60f.
• 1 Le'boin spawns after 4 seconds^120f.
• 3 Squire Rels spawn after 0 seconds^0f, delay 0.07 seconds^2f.
• When the base reaches 99% HP, 3 Owlbrows spawn after 40 seconds^1,200f, delay 40 seconds^1,200f.

Strategy

Strategy 1

Slowly build up money by stalling the Le'boins as much as possible. Once you have enough, spawn Bahamut Cat to kill the Le'boins. A little after the initial wave of Le'boins, Owlbrows will start spawning along with one Le'boin. Keep stalling them and send out Titan to resist most of the attacks and to directly attack the 2 enemies. Continue this strategy until you win.

Strategy 2 by Okreally

Cat lineup: 5 meat shields, Paris Cat, both Titan Cats, Shadow Akira and Dragon King Vars.

Spam all your meat shields straight away and an occasional Paris Cat to keep the Le'boins as far back as possible while you save up for Dragon King Vars. Once you are able to deploy him, keep spamming meat shields and he should take care of at least 1 Le'boin within a few hits. That will give you enough money to send out Shadow Akira and all your other cats. After that you just need to keep spamming whatever is available.

The Titans are good in this level because they are able to withstand the Le'boins attacks long enough to get a least one good hit in so if this strategy doesn't work for you, try keeping them and switching out your heavy hitters. Bahamut didn't work for me at all.

Strategy 3 (for 4-star difficulty, but tested in 3-star)

Lineup: 4 meat shields (including Jiangshi Cat,) Paris Cat, Ururun Cat, and Bahamut Cat (Li'l Nyandam is recommended but not essential), Li'l Dragon Cat (optional).

Power-ups: Rich Cat, (Cat CPU is optional.)

One can simply build up money to about 10000 units and spawn Ururun Cat and Bahamut Cat, using Paris Cat to snipe the squirrels away if they get too close. Simply spam units to win in what will be an excruciatingly long battle. One might swap out the Li'l Dragon Cat for Prisoner Cat, but it's not essential to the success of this strategy.

Walkthrough

Walkthrough Video	Player
The Battle Cats - Underground Base - Played by Nurse Wuffa	Nurse Wuffa

Reference

• https://battlecats-db.com/stage/s00016-03.html