Contraption building games are some of the most fun you can have on iOS devices. The touchscreen interface works perfectly with fitting together various parts, making it seem like you are really assembling something with your hands. We love them here at Arcade Sushi. So naturally, we're pretty psyched to see that Rigonauts will be making its way to iOS!

Rigonauts was released on Steam last summer, garnering a bit of attention on the PC for its fun building and battle action. In the game, players must build contraptions to be piloted by creatures called "Hobs" to fight off enemies. In that sense, it's kid of like Bad Piggies, only with a combat element that's been integrated.

According to Touch Arcade, the guys at Engient are beta testing the iOS version right now. No word yet on what the price will be once it hits the App Store, but we will be sure to keep you updated.

In the meantime, check out the trailer below: