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The Subwarine is a submarine utilized by Wario in Wario Land: Shake It! In underwater levels, Wario himself is not controlled, but the Subwarine is used instead. It can shoot missiles, which is done by pressing the 1 button - however, only 3 can be on-screen at a time. To move up and down, the Wii Remote must be titled diagonally - bottom-right to top-left for up, and top-right to bottom-left for down. When Wario loses half of his hearts, the machine starts to break down.
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