Cheats for 18 Wheeler - American Pro Trucker

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18 Wheeler - American Pro Trucker - Game cheats, tips and tricks for Playstation 2

Unlock more parking levels:
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Finish the four parking levels to unlock a fifth parking
level. If you finsih that as well, you will unlock a sixth
parking level as well.

Unlock the Nippon Maru:
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At the title screen, hold X and press Start. Dont release X
until the mode selection screen appears
-or-
Beat the game with all four characters to unlock the Nippon Maru.