Take 15 minutes to play this funny indie game on PC
Ryan says that the game is a joke based on how he feels about modern day FPS games, and how their campaigns have devolved into mush. I don't want to spoil anything for you, but it's only 15 minutes long, and definitely worth playing.
Interestingly enough, due to constraints, co-op and controller support had to be cut -- this joke was pretty well thought out! You can download the game at the landing page here, or play it directly in your browser.