This page contains Cheats for Metal Slug 3 organized by sections for Xbox. Metal Slug 3 is a Action Shooter Scrolling game, made by SNK, released on May 26, 2004 and published by SNK. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
You have to finish and save the game under the normal difficulty setting to unlock the "Chubby Isle Paradiso" (Fat Island), "Storming The Mothership" (UFO), and "Ending Feature" options at the main menu....From: darkman
When your down to your last life on arcade mode press start on controller 2. This starts you off on player 2's controller when your in a tough spot, giving 3-5 new men. This is helpful for Mission 5 or some of the harder bosses. If you're quick enough you can die on the player 1 controller and press start on controller 2 and still continue. The onl...From: HarvestMoonBabi
Near the beginning of the first stage, you will see a submarine floating in a pool of water. Hold Down to walk into this area and hop into the sub to go to an underwater part of the stage. The next hidden area is at the part where the boat is located. Instead of getting on it, hop onto the ledge above it to find a secret hatch. Go inside to enter a...From: langostino
In the stage with the zombies, you can get the very helpful Thunder Cloud. Around the middle of the level, you will see a spot on a low area of ground where two prisoners are next to a man in a business suit. Hold Down/Forward to crawl down to this area and save them. Note: Enemies cannot get you down here. When you rescue the man in the suit, he w...From: kfevold
The level containing the zombies has a secret and unique area. About the end of the middle part of the level, you will see a sign above a frozen-shut cave reading "ICEMAN". Walk to the left to go over here and shoot the ice wall blocking the entrance. Inside are numerous "ice men" and at the end of the cave is a buried Elephant ...From: Dragonslayer666
Get to the second truck alive. Destroy the three helicopters and the truck. Jump over the truck and you will see a sandbag. Crouch and shoot backwards at the sandbag until you destroy it. There will be a tied up man underneath it. Free him and he will help you destroy the tanks and airplanes to come. His attack is similar to a Dragonball Z lightnin...From: jagdandy
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