I was lucky I had this on USB, because near the end of the first section, after I pressed the Big Purple Button, a bunch of spindly explodey shooty tripods spawned, but after a while I touched one and the game froze. I took out the USB, but when I plugged It back, the USB needed re-formatting and it failed. My IT said it probably got infected by a virus... If else, it was a good game, with good computer noises and an apparently reluctant hacker. However, when I got the SMG, I could not find/use it. 6/10. Too bad my USB had got infected whilst playing it...