Gravenstein 3000 is a map set for registered Wolfenstein, made by Thomas Hubert. It was released on July 29, 1999.
Description[]
The map set features a significant contribution from Brian Lowe, who made all 10 levels on Episode 6. All other levels were made by Thomas Hubert. Some few original maps remain (almost) identical; E1M1 has an extra secret area, and E3M10 remains untouched. Some of the secret levels cannot be accessed.
Storyline[]
After destroying the secret nazi base in the underground graveyard, you walk to your commanders head office. He tells you about an old castle that is being used again by nazi's. They have took the remains of Hans Grosse, and remade him...half human, half machine. Thing is, they made 5 of them. And put one for security after each 10 floors. On the top floor of 60, is where the boss of it all is...General Spittvok. You must go to this castle, kill Spittvok, and his 5 henchmen...Just before you leave, he tells you the place is full of guards. "Good luck, you're gonna need it!" he tells you.