Indie developer Sigtrap and independent games publisher Mastertronic are thrilled to announce 6DoF shooter Sublevel Zero is blasting its way to PC, Mac and Linux this summer. Sublevel Zero is a first-person, six-degree-of-freedom roguelike shooter set in a universe where reality is falling apart. Step into the cockpit of a lone gunship and navigate your way through a labyrinth of procedurally-g... more.