you’ll have to unlock a secret challenge from The Vault of Secrets using a specific code. You must also have 700 Diamonds and 1,000 Mana Orbs on hand. Mana Orbs can be obtained in the same way ...
Each vault requires certain criteria in order to ... In order to use the codes listed above, players will need to earn 50 Diamonds in Geometry Dash. This can be done by opening daily chests ...