Rovio's Bad Piggies for iPhone and iPad Now Available for Free

Rovio's Angry Birds spinoff game Bad Piggies has gone free. The game is part of the App of The Week promotion on the App Store and will remain free for a week.

The game features:

• Over 140 levels crammed with flying/driving/crashing fun
• 36 additional levels unlocked by getting three stars
• Free updates
• 8 sandbox levels to stretch your creativity, plus Junkyard available as IAP
• Ultra-special, ultra-secret, ultra-difficult sandbox level to unlock by collecting all the skulls
• 36 objects to create the ultimate machine: motors, wings, fans, bottle rockets, umbrellas, balloons, and much more

Mechanic Pig

• Need help? This little piggy will build it for you
• Mechanic pig pre-assembles transport for you
• All you have to do is pilot it
• Tweak his design to get all three stars

Field of Dreams

• Our BIGGEST sandbox ever, with the biggest gadget set
• No limits to your creativity in this massive sandbox
• A new IAP for the ultimate Bad Piggies fan

You cna grab the iPhone version and iPad version in the App Store.