11 and 1/2 Years of Fun!!

11 and 1/2 Years of Fun!! is the only stage in B-Day Gifts.
==Battleground==
*Infinite Fireworks Guys (High-Yield) spawn, delay 10~16.67 seconds300f~500f.
*Infinite Fireworks Guys (Low-Yield) spawn after 5 seconds150f, delay 10~16.67 seconds300f~500f.
*Infinite Doges spawn after 6.67 seconds200f, delay 6.67~33.33 seconds200f~1,000f.
*1 11th Anniversary Birthday Cake spawns as the boss.
==Strategy==
A very easy stage that any unit can beat. Bring any of the Normal Cats to win.
==Reference==
*https://battlecats-db.com/stage/s01370-01.html
Category:Event Stages