How to use Minecraft Challenge of the Third Number skin ?

Learn how to download and apply the Challenge of the Third Number 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 Challenge of the Third Number 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 Challenge of the Third Number skin file.

Does this skin have thick or skinny arms?

This particular Challenge of the Third Number skin has thick (4px) arms. It is based on the classic Steve model.

What color is this Challenge of the Third Number skin skin?

This particular Minecraft Challenge of the Third Number skin has the following color palette:
Mondo
Westar
Leather
English Walnut
Swirl