and why

Halo 3, Halo 3: ODST, Gears of War, Gears of War 2, Vegas, Vegas 2, Left 4 Dead, Left 4 Dead 2, Call of Duty: World at War, Castle Crashers and Army of Two.

Left 4 Dead, because it is epic. There are many more, pretty much everything I LOVE GIGGS said.

Tho i dont own a 360 but i'd like to add CoD: World at War. Campaign co-op and Nazi Zombie is just awesome.

FIFA/PES.

Cos it don't have guns.

Earth Defense force 2017, 52 mission, 5 difficulties, city leveling fire power, and lots of zany space alien blasting antics

I would say Gears of War 2, but it's MORE fun.

I'd like to add Forza 3, Burnout Revenge, Project Gotham Racing 4, FIFA 10, Street Fighter IV, Tekken 6, Soul Calibur IV, Marvel Ultimate Allicance 1+2 and Borderlands

we started playing borderlands and it relly cool

but L4D 2's gameplay is complete shit.... i played the 1st mission at the hotel... its so boring and ugly ass graphics


i have both Halo's, which ones more fun local multiplayer

Halo is the king of local multiplayer fun. Castle Crashers and Left 4 Dead are string competitors.