mission mode add on

[murda89]

I saw on XBL where for 800 MS points you can download some kind of mission add on What is this add on exactly?

[apers]

Im not sure on exact details, but you get survival mission, where you fight off endless amounts of enemies, and karma missions, where you try get as much karma as possible. There's also another 250 achievment points to get.

Apparently some people are experiencing major glitches and loss of game saves since downloading the mission pack, so im gonna keep clear of it for now.

[chewy88]

i dont know if they fixed it yet but if you go to the leaderboards and watch one of their replays you can get around 300 points for free, its some kind of glitch. anyway some of the people dont work when you do it but some guy i forgot the name of. try 32-38 rank he works and gives you quite a bit of points