Top 4 Grossing iPod and iPhone games this week

The following are the top 4 grossing iPod Touch and iPhone games of the week:

1. Angry Birds Rio ($0.99)
Angry Birds Rio is a joint operation by game producer Rovio Mobile and Fox Motion Pictures. It is an adaption to the original Angry Birds game. In the Angy Birds Rio edition, the birds are now taken to the city of Rio de Janeiro, loosely following the plot of the upcoming Fox movie, Rio. The game utilizes the many capabilities of the iPod Touch including the iPod shuffle.

2. Tap Zoo (Free)
Tap Zoo is a game where players create and manage their own zoo. The basic premise is to grow your "island from a one animal zoo to a world-class safari park." The game allows you to choose from more than 50 animals and even allows cross breeding to create your own unique animal breeds. What's more, you can build restaurants and other attractions and even visit your friends' zoos.

3. Angry Birds ($0.99)
Angry Birds is an extremely popular physics-based game. The basic idea behind the game is that you use different types of birds--each with different abilities--to destroy the castles of pigs.

4. Tiny Wings ($0.99)
Tiny Wings is a physics game in which your are a small bird that has difficult flying. Therefore, you must hit the vastly created hills with perfect timing in order to increase momentum.