Beginning today, fans can go to www.pearljamtengame.com and complete a puzzle to unlock various songs from the Ten reissues. With every row a user gets aligned, a new song is unlocked for them to hear.

Upon completion of the entire puzzle, the user unlocks a special video piece detailing the history of this historic release. Users can time themselves completing the puzzle, and challenge their friends through the 'share' feature. The site also allows users to preview each of the four reissue packages. - wanna play?

Preview and Purchase Pearl Jam CDs