The Digital Castaway: Finding Alvin and the Chipmunks: Chipwrecked on the Internet Archive
Major animated releases in the 2010s were accompanied by a barrage of digital ephemera: flash games, promotional websites, and mobile apps. The official Chipwrecked website is long gone. The "Squeakquel" and "Chipwrecked" Flash games that allowed kids to dress the Chipmunks or navigate them through island obstacles have been erased from the modern web. alvin and the chipmunks chipwrecked internet archive
You can find various digital versions of the film's adaptations and books: The Junior Novel The Digital Castaway: Finding Alvin and the Chipmunks:
: A 2011 publication designed for younger audiences (ages 3-5) preserved as part of the "internetarchivebooks" collection. alvin and the chipmunks chipwrecked internet archive