Angry Birds maker Rovio has rolled out Bad Piggies, a twist on the legendary Angry Birds franchise from a four legged perspective.

Earlier this year Rovio introduced Amazing Alex, an interesting physics puzzle game that failed to repeat the success of Angry Birds. Bad Piggies should be different, as they piggyback on the success of the original franchise, pardon the pun.

However, Bad Piggies also incorporates some elements from Amazing Alex, as it allows users to build various contraptions for the bacon team. It seems like an interesting concept and Rovio could have another hit on its hands, but it is still too early to say whether Bad Piggies will be a runaway success like Angry Birds.