Ask Me About Mustache Mode

Ask Me About Mustache Mode is an Achievement the player can earn if the player purchased Plants vs. Zombies through Steam.

To earn this achievement, simply type "mustache" or "moustache", which is a code, while playing the game (this even works at the menu).

Trivia

 * The Non-Steam version of the game simply calls this as 'Mustache Mode'.
 * Many players are confused on the code's spelling.
 * There are two codes for mustacche mode. Both work the same.