10 best free iPhone/iPod touch games
Fishies by PlayMesh
Fishies is something like a virtual aquarium, where you can breed fish. You have a wide variety of fish to choose from, ranging from the cute to the wild. Decorate your fish tank with simple sea kelp or with exotic statues gathered from around the world. You can compete against your friends to find out if you are the best fish keeper around. Download and give it a try, especially if you like games about virtual pets.