Secret Universe is a Roblox puzzle game developed by Feodoric under the Vocational group.
Start on an empty baseplate and uncover hidden secrets to expand your personal world.
Discover over 100 secrets that unlock structures, which generate in-game currency ($U).
Access tools like Gravity Coils from an in-game shop and explore multiple dimensions.
In this guide, you’ll learn how to get the “Locke & Key” badge in Secret Universe (Roblox), its requirements, solution, and more.
How to Get Locke & Key Badge in Secret Universe
Locke & Key
Requirements
How to get
- Go to floor 2 of the elevator.
- Complete the floor 2 obby and grab the key.
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Drop the key down to the baseplate:
- PC: press Backspace to drop the item
- Mobile: hold the item and tap the screen repeatedly to drop it
- Die to a killbrick so you respawn down on the baseplate.
- Go to where the key landed, pick it up, then bring it to the Evil Door.
- Use the key on the Evil Door to open it and obtain the secret.
Explanation
Locke & Key is a vertical item-transfer puzzle: you must retrieve a key from floor 2 of the elevator, then transport it to the baseplate by dropping it from above. Respawning below lets you recover the key and use it on the Evil Door.
Opening the Evil Door unlocks the secret and ties into the Evil Arena progression. The description, “Abandon hope, all ye who enter here!”, is a reference to Dante’s Inferno. Locke & Key is linked to Evil Arena and has a rating of 469.
Further reading
How to Get Fabled Badge in Secret Universe
