WolfQuest: Anniversary Edition is 25% off as part of the Earth Appreciation Festival. That brings the price down to US$14.99. The WolfQuest Soundtrack is also on sale!
So, if you've got WolfQuest on your wish list, this is a rare opportunity to save a few bucks. Or, if you already own the game, you might take advantage of the sale to buy it for a friend who'd enjoy it.
Lots of other great Earth-themed games are on sale too. Sale ends April 26.