As one of its daily deals, Amazon Appstore for Android offers downloads of Word Stack for Android for free. That's $1 off and the best price we could find for this word association stacking game. Deal ends November 19 at 2:59 am ET.

If you haven't claimed it yet, you can receive a $1 Amazon MP3 Credit for free with this download. (It can only be claimed once per Amazon account until December 31.)