I, Win

Difficulty: Medium

I, Win is an achievement that can be unlocked on iOS and Android versions of Plants vs. Zombies. In order to unlock this, the player must beat all nine regular I, Zombie levels. Its icon looks similar to the icon of the iOS version of Better Off Dead achievement.

Strategies
For more strategies, see: 
 * I, Zombie (Level)
 * I, Zombie Too
 * Can You Dig It?
 * Totally Nuts
 * Dead Zeppelin
 * Me Smash!
 * ZomBoogie
 * Three Hit Wonder
 * All your brainz r belong to us

You must do some gold farming in Last Stand or the Zen Garden, because the pack with levels 2-9 of I, Zombie costs $150,000. Some I, Zombie levels will be harder to beat because of powerful plants like the Magnet-shroom and the replacement of the regular zombie with the Imp, which is even weaker than a normal zombie in I, Zombie, taking only three normal damage shots. However, Imps in I, Zombie get a speed boost.