Lately, I have ran into trouble with bugs in my games. For example in "Shadow of the Colossus" My horse was stuck at a ninty degree angle while still running and was able to spin. And in "Halo 2" I was playing online and I got stuck in a wall and my character was named "The Wall". On Gears of war I witnessed my friend's sister using the chainsaw and not using a round of ammo in muti-player... and winning! What the point is that games will never be perfect but it is those imperfection that can be exploted and made fun of.