Phineas and Ferb have to help their friend catch the cookie monster.
Hero: Phineas, Ferb, Perry
Villains: Cookie-eating monster, Doofenshmirtz
Others: Isabella, Candace, Mrs. Flynn-Fletcher, Major Monogram, Carl, a robot mummy, Baljeet, Buford, a miner, Jeremy, Mark Zuckerberg,
- When Perry came to the computer, 'Pigsaw' welcomed him - after being discovered that it was just a paper-made up, from the Major Monogram and Carl.
- In the game there was the song of Doofenshmirtz - Doofenshmirtz Evil Incorporated.
- In the game were all the characters of Phineas and Ferb series.
- In the end of the game, there came a giant floating baby-head in Isabella's wardrobe.
- The primary monster - that later went on Mars - was chased from a big (small that combined into one) alien.
Link of the gamer: Escape Gameplays