Dont know if this has been posted before but okay:

THe hacking device lets you hack doors for 200 points, some doors take ages to do though
and also you can hack people and give them 500 points, just aim the hacker at the person and it will say hack for 500.

Oh yeah the New grenade thingy:
My mate threw it at me when i had an ak74u and it upgraded itself.. i was like woaahh.. i dont know if that happens all the time but it was cool. i threw it at a bunch of zombies and erm nothing happened..just a white light and no one died or blew up :s

Oh yeah theres random films everywhere, to play it you need to put them in the white recorder machine near the daedshot perk room. its a white box with a spinny tape inside it.



If the spaceman touches you, you get sent flying back and lose juggernog if you have it.. i dont know if you lose anything else but im gna find out.. Really annoying when he grabs you and takes juggernog away