I've downloaded this game a long time ago, but I couldn't be arsed to actually play this game. After fiddling around with the visuals and some minor remapping of the controls, I start the game in practice mode. I pick the medic and lead my team of AI through the complex, shooting anything that has more limbs than my squad. 15 minutes later, I complete the practice course, and I'm liking what I've just played. Here's the shocker: I couldn't find anything related to singleplayer other than the offline practice. What the hell? Why can't I play more of this game alone? Why multiplayer only?