В комплект эмулятора RT-11 вошли два варианта адвентуры ZORK для PDP-11 ( 1978 и 1980 г.г. ).

Судя по содержимому базы данных этой игры - там довольно много интересного:

Код:
You are in the tomb of the unknown implementer.  A hollow voice says,
"That's not a bug, it's a feature!"
Код:
You are in a large room full of assorted heavy machinery.  The room
smells of burned resistors.  The room is noisy from the whirring
sounds of the machines.  Along one wall of the room are three buttons
which are, respectivelly, round, triangular, and square.  Naturally,
above the buttons are instructions written in EBCDIC.  A large sign
above all the buttons says in English:

		    DANGER:  HIGH VOLTAGE

There are exits to the west and the south.
Код:
                                                                             
                 --------------------------
                /       Gold Zorkmid        \
               /  T e n   T h o u s a n d    \
              /        Z o r k m i d s        \
             /                                 \
            /        ||||||||||||||||||         \
           /        !||||          ||||!         \
          |          |||   ^^  ^^   |||           |
          |          |||   OO  OO   |||           |
          | In Frobs  |||    <<    |||  We Trust  |
          |            || (______) ||             |
          |             |          |              |
          |             |__________|              |
           \                                     /
            \     -- Lord Dimwit Flathead --    /
             \     -- Beloved of Zorkers --    /
              \                               /
               \       * 722 G.U.E. *        /
                \                           /
                 \                         /
                   -----------------------
Код:
You are in a room used by holders of safety deposit boxes to view
their contents.  On the north size of the room is a sign which says

   REMAIN HERE WHILE THE BANK OFFICER RETRIEVES YOUR DEPOSIT BOX
    WHEN YOU ARE FINISHED, LEAVE THE BOX, AND EXIT TO THE SOUTH
     AN ADVANCED PROTECTIVE DEVICE PREVENTS ALL CUSTOMERS FROM
      REMOVING ANY SAFETY DEPOSIT BOX FROM THIS VIEWING AREA!
               Thank you for banking at the Zork!
Код:
     ________________________________________________________________
     | 1  0   0         GREAT UNDERGROUND EMPIRE           1  0   0  |
     | 1 0 0 0 0                                           1 0 0 0 0 |
     | 1 0 0 0 0                                           1 0 0 0 0 |
     | 1  0   0                  DIMWIT                    1  0   0  |
     |                      ||||||||||||||||                         |
     |                      ||   __  __   ||              B30332744D |
     |                      ||  -OO  OO-  ||                         |
     |       IN FROBS       \||    >>    ||/       WE TRUST          |
     |                       ||  ______  ||                          |
     | B30332744D             |  ------  |                           |
     |                        \\________//                           |
     | 1  0   0    Series       FLATHEAD     LD Flathead   1  0   0  |
     | 1 0 0 0 0   719GUE                     Treasurer    1 0 0 0 0 |
     | 1 0 0 0 0                                           1 0 0 0 0 |
     | 1  0   0        One Hundred Royal Zorkmids          1  0   0  |
     |_______________________________________________________________|
Код:
 Hello, aviator!                                                               
                                                                              
 Instructions for use:                                                         
                                                                               
    To get into the balloon, say 'BOARD'                                       
    To leave the balloon, say 'DISEMBARK'                                      
    To land, say 'LAND'                                                        
                                                                               
 Warranty:                                                                     
                                                                               
    No warranty is expressed or implied.  You're on your own, sport.           
                                                                               
 Good luck!