I prefer games that give me an equal chance with the computer soldiers in the map. For instance, you could just run through Goldeneye 64 with pounds of lead in your chest while mowing down an entire army. So, I beat the game to unlock a mode to edit health and such, so that I changed everything to one hit kill, so that I actually had to play the game somewhat as if I actually was there. This is also why I prefer online shooters, because I like equal chance of survival.