>>14841610
It's a russian guy working on recreating Hadley's Hope before, during and after the events of Aliens when the xenos infested Hadley's Hope. You play from the perspective of various colonists, implying you get to pick who you play as.
From what he said the gameplay is suppose to be about surviving day/night cycles and barricading yourself up. You're suppose to survive as many days as you can.
Unfortunately the demo is still in its early early stages of just setting up all the props, locations, tools without any of the gameplay implemented. So it ends up being just another walking simulator.