This game has a massive memory leak. You can open task manager and watch it eat up more and more. I don't know what happened to this version on this storefront, but it ruined an otherwise excellent game. Yes, it's capped at 60 fps and has a couple sections that are a slog. But it's nice to play a shooter built from the ground up to be a single player game for a change. Too bad this one crashes so much you won't get to enjoy it. One hour of play testing could have revealed this. What happened?