There are four levels of difficulty with descriptors ranging from cake walk to suicide mission. We went all in to see how far our skills could take us. The first level starts out on a beach and isn't much of a suicide, but things quickly ramped up once you take down the first tank boss. The second level is a prison breakout several years later, and then it was on to the mountain stage before our legs finally gave out. The endless onslaught of enemies was too much even for us -- particularly the backdoor bros that kept creeping up from the rear as we plowed ahead.