What should i trade mario and luigi partners in time for? Games below?

ok i have two copies of mario and luigi and i want to trade one for one of these games. which you think is the best?



The Conduit-wii

Fallout 3-360

Naruto broken bonds-360 ( do people still play this game online? plz reply with your answer)

battlefield bad company-360

G.R.A.W 2-360

diddy kong racing-ds

left 4 dead-360

kirby canvas curse-ds

devil may cry 4-360



which would be best mostly for most replay value and best online? (if it is online) also does anyone play naruto broken bonds anymore? just curoius because im thinking about getting that gameWhat should i trade mario and luigi partners in time for? Games below?
ok i no you should get l4d. noooooo brainer. its the best online. easy gamerscore and its online is fun as hell and the best part there is a part 2 comeing out,What should i trade mario and luigi partners in time for? Games below?
Naruto broken bondsWhat should i trade mario and luigi partners in time for? Games below?
get left 4 dead it is bad @$$!!!!!!!!!!!!! it can give you Alot of gamer score and awesome online get it before anything!!!!!!!!!!!!!!!!!!!!!!

professor layton