No, you can't play multiplayer in Call of Duty 3 Wii.
You can play online multiplayer in Call of Duty 3 for Wii, but you can't play multiplayer in the sense of two controllers on one Wii.
To not play multiplayer on COD 4, just do not select the option for multiplayer.
Yes you can
Yes but you have to have computer connections
Yes You Can
No
Not in the campaign. you can in Nazi zombies and in multiplayer.
if you want to play online you will have to
no
Yes
Yes