Agent Alert was a free game on the Disney Channel website. You need to have an account and be logged into it to be able to play the game. The goal is to help Agent P and the agents defeat Doofenshmirtz and his army of Doofenbots. Plot Gallery Add a photo to this gallery This gaming article is a stub. You can help Phineas and Ferb Wiki by expanding it. Retrieved from "https://phineasandferb.fandom.com/wiki/Agent_Alert?oldid=656913" Categories: Real World Articles Article stubs Game stubs Real World games A Community content is available under CC-BY-SA unless otherwise noted.