Latest Update: Since many of the apps we reference in the updates and content below are starting to remove the codes, you can see the codes are available in the comments below. 2nd Update: The Unlock Code for Bonus Level 2 is divided between 4 apps: Elfster, Earbits, Astrid, and Hipmunk. Update: Unlock Code for … Continue reading "Angry Birds for Chrome: Christmas Bonus Levels Unlock Codes"