Flag Zombies and their world-themed variants in Plants vs. Zombies 2 are Zombies that announce a huge wave of zombies. It is shown on the level progress bar as a red flag with a brain picture on it. It has the same health as a regular Zombie, but moves slightly faster. They can appear on both land and water with a Ducky Tube. It is the second zombie the player encounters in Plants vs. Zombies and Plants vs. Zombies 2 and is also the second zombie in the Suburban Almanac.