Geometry Dash: How To Unlock The Demon Gauntlet

– Go to the Vault of Secrets, located in the upper right corner of the directive menu.
– Enter code “the challenge”
– Pay 200 Diamonds to unlock the door
– Complete “The Challenge”
– Click on the door in the bottom left corner

– Click the blue key slot
– Go to the Gauntlet menu
– Complete the Chaos Gauntlet
Anubis (4*)
Scarlet Surge (6*)
Drippy Dub (6*)
Kappaclysm (6*)
Dark Drop (7*)
– Open the chest rewarded for completing the guantlet
– Go back to The Basement
– Click the blue key slot

– Go to the Treasure Room
– Press the left arrow twice
– Open the chest on the left
Note: You need to open 50 normal chests to unlock this chest. Keys can be obtaining by playing levels.
– Return to The Basement
– Click the green key slot

– Click the orange key slot
– Buy the Master Emblem from the secret shop
– Go to the “Coming Soon” screen in the main level selection list
– Click in the middle of the screen right above the floor
– Enter the Chamber of Time
– Open the chest on the bottom right

– Return to The Basement
– Click on the orange key slot
– Go through the dialogue
– Open the chest

Congratulations! You have freed the Demon Guardian and unlocked the Demon Gauntlet!