Headup Games

From their press release:

We are an independent games publisher located near Cologne in Germany and have recently been awarded Best German Publisher in 2012 and 2013 by the German Developers Association. Together with our partners, we focus on the contentment of our customers and the best gameplay experience delivered at the fairest price-quality ratio. Since our foundation, we have published over 70 SKU's, including many projects from highly talented developers that are known for their potential and creativity. Our portfolio features high-quality games such as Super Meat Boy, The Inner World, The Binding of Isaac, Terraria, Limbo, The Basement Collection, Grotesque Tactics, Q.U.B.E., Frozen Synapse and many more as well as the million sellers #1 iOS Hits The Inner World, Bridge Constructor and Bridge Constructor Playground.