- Page structure added first.
- Pigeon respawns infinitely in this stage. They start to appear after 40 seconds1200f.
- A few Mr. Angels (6) are stacked slowly at the beginning, after 16.7 seconds500f.
- When the Enemy Base is down to 99% health, it will spawn Li'l Bun Bun, Brollow and more Mr. Angels.
- Up to 6 Li'l Bun Buns can be seen, stack after 6~12 seconds180~360f
- Up to 50 Mr. Angels can be seen, stack after 2 frames.
- Up to 30 Brollows can be seen, stack after 4~8 seconds120~240f
- The Doge Base is animated, it will cause a strong shockwave attack if a Cat is in its range once in a while.
- This level shares the same name with a song and album by legendary rock group Led Zeppelin.