I play this game quite a lot - Jewel Quest. It's just a cheapo puzzle game you pay $5 bucks for over the Internet. It has some cool graphics and a fun path of increasing difficulty. It uses symbols from the Aztecs, and the basic backstory is that you are an archaeologists uncovering great riches in the jungles of Central America. To such effect, the game has a soudtrack that includes some generic jungle noises in the background.
The kicker, though?
When you actually win a level, you are rewarded with the greatest jungle noise of all - the giant, triumphant blast of a bull elephant.
Yeah, I didn't know that elephants were a Central American jungle thing. Amazing! *rolls eyes*