Hello Zsolt!
ZH> Can someone please tell me where the yellow access card can be found
ZH> on level 2 of Duke Nukem 3D and how you get into the condemned
ZH> building with the sign in front of it?
        I can't remember where it was, but I'll take a look....
ZH> Also, on level 3, where do you find the submarine room and how do
ZH> you open the door in the prison yard that lets you exit the compound
ZH> and finish the game?
        In one of the cell blocks, open the last door.  In that room, there 
should be a poster.  Go behind it, and when you come to a dead end in the 
tunnel, blow it up with a pipe bomb.  You should have to do this twice.
Thanks, and will TACL
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