Red Light, Green Light

Red Light, Green Light is a difficult minigame that focuses on the Stoplight Zombie.

Overview
In this minigame, you get to choose your plants. There are 2 huge waves of zombies. The only zombies that come (except for Zombies and Flag Zombies at every flag) are Stoplight Zombies.

Every Flag

 * Flag Zombie
 * Zombie

Common

 * Stoplight Zombie

Strategy
Pick catapult plants for this level, especially ones that do splash damage. Winter plants are highly suggested, since the Stoplight Zombie is already slow while carrying the stoplight. Although catapult plants can still have their drawbacks, since they already fire slowly, thus a yellow light would make them fire at x1/4 speed. Fume-shrooms are also a good suggestion, since they have a normal firing speed, and shoot through shields. But still this strategy has drawbacks since you'd have to use an extra slot for the Coffee Bean.

Trivia

 * The name comes from a child game with the same name, relating to stoplights.