The Vault is a secret feature of Geometry Dash and Geometry Dash World, being introduced in Update 2.0. It is located through a padlock in the upper right corner of the Settings menu, requiring 10 user coins to gain access.
The Vault contains a text field and an angry padlock button below it, referred to as the Guard, although its true name is Spooky. Pressing the button will return a response based on what has been entered into the text field. By entering specific phrases, Icon Kit rewards, secret coins and associated achievements can be unlocked.
- The song that plays in the Vault is Random Song 01 and was composed by Robert Topala under his Newgrounds alias RobTop. It is also used in the Treasure Room.
- The face on the padlock resembles the Demon difficulty icon but differs in being grey, having red eyes and lacking horns. Its name, 'Spooky', is mentioned by a loading screen phrase as well as implied by certain Vault responses.
- The 'blockbite' code can be found under the Help section of the Settings menu. Upon waiting a few seconds, the phrase will slowly appear in the lower right corner of the screen. After entering it into the Vault, it will not appear again.