From Webkinz Insider Wiki
This game is sold in the wShop for 100 KinzCash. It is only available for Deluxe Members.
How to Play
You can play Skunksweeper by choosing boxes, trying not to hit a skunk. There are skunks behind some tiles. Click on a tile and if there isn't a skunk under it, a number tells you how many skunks are within the surrounding 8 squares. You can mark a tile with the spacebar if you think that a skunk is underneath. Use the spacebar again to unmark it.
To win the game, you need to uncover all the tiles that don't have skunks under them. Winners gain happiness points for their pet and Kinzcash. The higher the difficulty, the more Kinzcash you will win.