You actually get two copies if you buy direct from Strange Loop because they'll throw in a Steam code too. Vessel is "about 10 solid hours of gameplay" promising "bucketloads" of worth.
We play as 'living liquid machines' inventor Arkwright who must stop his creations from spreading even more chaos around the globe. It's a 2D/3D hybrid action game.
Visit the official developer website or Steam to buy Vessel for PC. It's 10% off right now.