Bad Piggies is a puzzle video game developed by Finnish computer game developer Rovio Entertainment, a spin-off to Angry Birds.

BAD PIGGIES THEMED WEB SEARCH

The game launched on iOS, Android, Windows and Mac on 27 September 2012. Windows Phone and Windows 8 versions are scheduled to follow later. Unlike previous games in the series, in this entry the player controls the pigs, building devices that travel on land and air to find pieces of a map to find and take away the Angry Birds' eggs. As of 7 October 2012, Bad Piggies is the fastest-selling game on the app store, and the quickest one to reach the top of the list, in just after three hours.

The objective of the game is to build a contraption that transports the pig from a starting point to the finish line, usually indicated by a map. Such contraptions are made of wood and iron (similar to Angry Birds), as well as other objects such as wheels, soda bottles, umbrellas (to increase air resistance), motors, fans, TNT, and balloons.

The game consists of four themes:
-Ground Hog Day
-When Pigs Fly
-Flight in the Night
-Road Hogs
-Sandbox (Sandbox game)

Similar to Angry Birds, the player can earn up to three stars per level, but stars are not earned by scoring points. Instead, players automatically earn one star for completing the level. For each level, the other two stars can be obtained by:
-Completing the level within a certain time limit (e.g. 10 sec.)
-Collecting the or both «star(s)" on the playing field
-Not using a certain part (e.g. a wheel, etc.)
-Not damaging the contraption
-Transporting the King Pig to the final destination
-Transporting the Egg (this is a must in the theme Flight in the Night)

For example, on level 1-1, a player can earn three stars by completing the level, collecting a star on the playing field, and by not damaging the vehicle. On some levels, it is impossible to earn all three stars at once, so the player must play the level two or more times in order to obtain three sta