I really like the BluFi game Hangman and Number Slide since they don't drain my battery. I wrote a long post about how to get Kindle games outside the United States, and info on active content availability.
https://www.mobileread.com/forums/sho...0&postcount=15
I recommend checking it out if you want battery friendly games that non-animated, especially if you live in Canada, United Kingdom, Germany, etc. and want to get some games easily.