Metal Slug 3 - PlayStation 1
Unlock new game modes
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To unlock new game modes that are available,simply complete
the game on the Normal difficulty.
Fat Island mode and UFO mode will be unlocked on the main menu.
TIP:Make sure to enable auto-save so that the game automatically
saves your complete game save.
---------------------
To unlock new game modes that are available,simply complete
the game on the Normal difficulty.
Fat Island mode and UFO mode will be unlocked on the main menu.
TIP:Make sure to enable auto-save so that the game automatically
saves your complete game save.