I played it better by just muting the crappy music. You will hear the spawn noices better too.
| 100k - 24.8.2011 | 200k - 2.12.2012 | 300k - 1.12.2013
My top 10 shooter completions: Gears of War 3, Max Payne 3, F.E.A.R., F.E.A.R. 2, F.E.A.R. Files, Rainbow Six Vegas, Warhammer 40k Space Marine, Gears of War 2, Legendary, Left 4 Dead 2 (Realism Expert legit Dead Center & Hard Rain) | XBA shooter leaderboard: 141,727g (8th)