Phineas and Ferb: Backyard Defense

Something strange is happening in the backyard, and in Phineas and Ferb: Backyard Defense, it’s up to the inventive duo to stop a zombie invasion! Armed with wild contraptions and clever designs, Phineas and Ferb turn their yard into a battleground filled with machines ready to take down the undead. Each level brings new waves of zombies, and only smart strategy and quick upgrades will keep them from reaching the playground.

How to play Phineas and Ferb: Backyard Defense?

Place defense machines in marked spots across the yard to stop incoming zombies. Use your mouse to select and position each device, then watch it go to work. Earn stars by defeating enemies and spend them to unlock stronger inventions. If the situation gets out of control, trigger Phineas or Ferb’s special ability for extra firepower. Balance timing, placement, and upgrades to stay one step ahead of the zombie horde!