Hey folks, I've been racking my brain for ages on this one.  I specifically remember a first-person adventure/question type demo for the Playstation; in which you were on a space ship that had been damaged and had to get off.  I remember (visually) this game very well but can't for the life of me remember the name.  After a couple of hours looking at Demo Disk websites I've finally given up.  I was sure that this was on an official demo that Sony themselves gave out but can't be positive anymore.  If anyone knows what this is please put me out of my misery!  Also I live in the UK - which may change what was on the demo disks.

Wait, is this the same game where you shoot at flying robots, and it's with a demo of MGS?

Hell yeah it's Sentient!   Thanks so much dude!  I have no idea what other games were on the demo, but I don't remember ever having a demo of MGS.