Lets just number some of the best and most popular cats games online:
According to http://www.monkeygamesworld.com/cat-games.html
The list is:
Sylvester Under The Sea
Kitty Smooching
Feed the Kitty
Hello Kitty Bubbles
Catie The Cat
What's The Catch
Kitty Kingdom
Lasagna From Heaven
Cat Cream
Chocolate Cat
Kitten Maker
Virtual Cat
Virtual cat is just one of many virtual pet games. The basic idea is to virtually breed and feed your cat pet as if it was a real animal. Such games gained radically a lot of popularity lately, much more between console games (Wii, Android) than in flash games world.
