Dr. Doofenshmirtz : haha! Now with my army of Normbots, I will take over the world! Now dr. Doof! Unleash the Normbots!
Secret agent p has confirmed that both Doofs have unleashed an army of Normbots to destroy the city! Perry's a secret agent? Cool!! Luckily for us, agent p had all of your inventions in storage ready for battle! All units ready for action! Let's stop those normbots!
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Phineas and Ferb Game Instructions.Collect gears by destroying Normbots!
Spend gears to bring units into battle!
Don't let any Normbots get past you.
Watch your defenders' health! Click a unit to remove it.
Click the arrows to skip to the next wave.