This is an excerpt of the Call of Duty 3 for Nintendo Wii Review by CVG

The only greatly-felt drawbacks of the Wii version is the lack of full 5.1 digital surround which, on the 360 version, is absolutely mind-blowing. And there also seems to be slightly fewer soldiers in the more chaotic gun battles, although not to the extent that the game looses its intensity - even Big Red One on GameCube packed crazy numbers of soldiers so don’t worry too much.

But the most disappointing omission from the Wii version is the multiplayer support. CoD2 on 360 had an awesome multiplayer mode (after they fixed the bugs) and CoD3 has an even better one - but not on Wii. Failing to include any multiplayer support at all - even offline - is a huge injustice for Wii owners.

But Call of Duty 3 is, even without multiplayer, undoubtedly a better game than Red Steel mostly thanks to its greatly superior controls, more varied gameplay, better AI and constantly more intense action from start to finish. The lack of multiplayer stops it from getting a 9, but consider its score to be the highest kind of 8 there is.

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More About: Call of Duty 3, Nintendo Wii

Red Steel would will have local 4-player multiplayer and this is how it gonna be played:
You can expect to get your friends together and play one of three modes, Deathmatch, Team Deathmatch, and Mission mode. No need to go into either deathmatch modes, as they need no explanation.

When playing Red Steel Mission Mode, one of the player’s Wiimotes will ring…yes, the speaker will ring like a phone. You press the 1 button to answer it, and are given specific details on a mission you must complete. One of the objectives is to hunt down a mystery player who must be killed in order to win. You find this player by following the beeps coming from your Wiimote. The faster the beeps, the closer you are to the person. Of course, the mystery person is supposed to stay alive as long as possible to win.

Source: Go Nintendo

More About: Red Steel, 4-player multiplayer, Red Steel Mission Mode