Bad Piggies

Bad Piggies is a puzzle video game and a spin-off of Angry Birds. Unlike the previous games in the series, in this game the player controls the pigs and builds devices that move on land and in the air to find pieces of a map and find the Angry Birds' eggs. Such devices are built from wood and iron, as well as from other objects such as wheels, soda bottles, umbrellas (to increase air resistance), motors, fans, TNT and balloons.