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Duke Nukem 3D Hints
Where is the red key card?
1 of 11: The red card will open the garage door right down the hall from the kitchen sink.
2 of 11: There is two ways to get this card.
3 of 11: One is to dive right into the kitchen sink.
4 of 11: Swim around, and you'll find a door.
5 of 11: This will lead to an area with cocooned ladies, and the red card.
6 of 11: You can leave the way you came.
7 of 11: The other method is to jump out the window in the cocooned area.
8 of 11: This will lead you the same area as mentioned above.
9 of 11: However, getting out will be slightly different.
10 of 11: Look for a switch down there.
11 of 11: That switch will open the grate, which will lead you to the pool at the beginning of the level.