whats the easiest way to get the campaign scoring achievments in halo 3?

[emanon]

also ill be doing solo when doing it.

 

[whynot_tony]

best way is to do it on a difficulty you are comfortable playing and put skulls on to multiply your score, like famine, tough luck, catch(if you're good at dodging grenades), fog, and thunderstorm those are the only ones i would recommend you having on whilst you play solo. (lol i used the word whilst)

 

[Jake is da man]

get the skulls and get skillz 2 pay da billz also try going on google and typing it in theres a bunch of stuff