As of 2014, the instructions for the Uno Attack game can be downloaded from the Mattel customer service website. Using the search feature and the game's title, customers are directed to a page listing all of the game's specifications and a download link for a PDF file of its instructions.
Most computers come equipped with the Adobe Acrobat PDF reader required to properly view the file. However, the Adobe reader program may also be downloaded for free from the Adobe website. Several web browsers also allow viewing PDF files without downloading them. Once the game instructions are downloaded, they may also be printed and stored with the game.