How to use Minecraft It's a mystery skin ?

Learn how to download and apply the It's a mystery skin for Minecraft on PC (Java Edition) or Pocket Edition (PE).
PC (Java Edition):

1. Go to the Minecraft website and login to your account.
2. Click the “Minecraft Java Edition” dropdown menu and select “change skin”.
3. On the next page, click “select file” and upload the It's a mystery skin file.

1. Open the game app and press the “dressing room” button on the main menu screen.
2. Press “Edit Character” -> “owned skins” -> “choose new skin” and upload the It's a mystery skin file.

Does this skin have thick or skinny arms?

This particular It's a mystery skin has thick (4px) arms. It is based on the classic Steve model.

What color is this It's a mystery skin skin?

This particular Minecraft It's a mystery skin has the following color palette:
Sapphire
Astronaut
Big Stone
Black
Harvest Gold