King Nut is an achievement in Plants vs. Zombies 2. It requires the player to unleash the Mummified Gargantuar or actually beat Ancient Egypt - Day 8. It is worth 25 points on Game Center for iOS devices and 2,500 XP on Google Play Games for Android devices.
- Before the 1.7 update, Wall-nut was on the icon with an Egyptian appearance instead of a Mummified Gargantuar.
- This is because Gargantuars were not added to the game yet.