Thanks for the link - it turns out it was also not a game where you > play the part of a deranged mass shooter killing random people on a train platform It's

Thanks for the link - it turns out it was also not a game where you > play the part of a deranged mass shooter killing random people on a train platform It's just a regular shooter game with some novel time-warp mechanics in it, that happens to take place in a futuristic train station.