there is no point to that, if you do that he may well get pissed off and remove the game all together, and it could aslo be considered malicious spamming and get you banned
acsessdenied, and how would you know as you are obviously one of the hormonal 13 year olds mentioned in cheatings comment and probably wouldnt know maturity if it came and bit you somewhere unpleasant
at killer: your spelling sux rofl lol (i am poking fun at you by the way as i refrain from using either "rofl or "lol" as they are unintelligent as for this game its quite good if you can get past the odd physics)
the "boss" is the easiest thing i have laid my eyes on : stay ducking and get your cannon to reloadevery 10 or seconds (its easy with two steam vents) and it'll do 100 before its dead (recomendation for second chapter is to make it so once youhave unlocke a weapon you can use it on any map (this would make learning how to use the last weapon alot easier)