Where's My Water?

This deceptively simple puzzler has you trying to run water sitting at the top of the screen to bottom so Swampy (the alligator mascot of the game) can take a shower. Naturally, there are plenty of obstacles to overcome -- and a few ducks to collect -- as you dig a path and tunnel the water to Swampy. This one also appeals to a wide age range, from young kids to grandparents.

Price: 99 cents