This is the list of unused content in the game Bad Piggies.
UnusedTNT and have exploded Ross's vehicles while in motion.
Miner's HelmetRoss would have used a miner's helmet during dark levels, possibly in The Road to El Porkado, as it's in the same accessory sheet of the adventurer's hat and there weren't hats when the Mechanic Pig's hat levels were released.
It probably would work as a light (Because Ross has a light on The Road To El Porkado cave levels), but was replaced by the adventurer hat to give an adventure feeling.
Different Christmas Sock Custom PartsIn the game, there is a Christmas Sock custom part of the sandbags, but in the files, there are more two of them, the first is mostly white with green and red stripes, the second is mostly green with white and red spots. They were probably made as a test, maybe for different star parts or quantity.
In the files, there is an injured sprite for the Pig-In-The-Box Custom Part, it was probably an old design for the normal part or would appear when it hits a solid part.
In the files, there is a sprite for white and red spring custom parts. It was unused for unknown reasons.
Transparent Green Box
In the files, there is an unused sprite for a Green Box, it is known to have transparency and was probably an Alien Version of the wooden box.
In the files, there is a sprite for a bitten cake of the cake race, it was unused for unknown reasons, it probably would work as an icon.
The Monster Wheel was seen in version 1.4, The wheel itself can even phase through solid objects and it even made the vehicle even bouncy. Later, It was removed in the later updates and never have any skins, but it can be restored by using a mod.