Cash Cow 2
From Webkinz Insider Wiki
The object of the game is to get big groups of blocks together. You use the mouse to click on different colored blocks, with 2 blocks next to each other or on top of each other, you can start earning points.
Use the mouse to click on groups of squares of the same color.
There is no trophy for this game.
Get the colored squares that are breaking first, or else you have no chance of getting a perfect score (all of the blocks gone at the end of the time). The more colored blocks matching, the more points you get. Save the other special blocks till the end, one of them clears out a whole line of blocks, the other clears a 3x3 square of blocks.
According to the the WI High Score Board, the highest score achieved by a WebkinzInsider member in Cash Cow 2 is 2,315 by member Spypuppy.