"It’s not Star Citizen, it’s not Elite, it’s not Eve," Hall said. The game, he said, would be more along the lines of a third-person, isometric game like Diablo. It would be based roughly on game concepts seen in indie title Space Station 13."
Source: http://www.polygon.com/e3-2015/2015/6/16/8793613/dean-hall-responds-to-accusations-dayz-ion