Shooting Star

Difficulty: Very Hard

Shooting Star is an achievement unlockable on iPhone, iPad, and PS Vita. This achievement is unlocked by not letting a Flag Zombie appear before completing the mini-game.

Strategies
You should pick the following (up to eight slots): As the achievement states, you must complete Seeing Stars without letting the first Flag Zombie appear. If you are not good at collecting enough sun, bring in your Twin Sunflowers. Then, use the Starfruit and Imitater Starfruit. Use Puff-shrooms and Sun-shrooms to hold off zombies, similar to Wall-nuts (they may not last long but they are cheap). Complete the star pattern before the Flag Zombie appears and you are done.
 * Sunflower
 * Starfruit and Imitater Starfruit
 * Twin Sunflower
 * Kernel-pult
 * Squash
 * Puff-shroom (do not wake them up)
 * Sun-shroom (do not wake them up)