Yorp (Keen 1)

         __
        / .\
        \__/
jsdk    / /
       / /
      / /
     / /
    /  \
   /____\
  / \__/ \
 /   \/   \
(__________)
   ||  ||
  /__\/__\

 __
/. \
\__/
 \ \    jsdk
  \ \
   \ \
    \ \
    /  \
   /____\
  / \__/ \
 /   \/   \
(__________)
   ||  ||
  /__\/__\

     __
    / .\
    \__/
     ||
jsdk ||
     ||
     ||
    /  \
   /____\
  / \__/ \
 /   \/   \
(__________)
   ||  ||
  /__\/__\

Garg (Keen 1)

    __        __
   / .\      / .\
   \__/      \__/
   |  |      |  |
   |  |      |  |
   |  |      |  |
   |  |______|  |
  / ____________ \
 / / |  |  |  | \ \
| |__|__|__|__|__| |
| |  |  |  |  |  | |
 \ \_|__|__|__|_/ /
  \______________/
    |  |     |  |
    |  |jsdk |  |
   /    \   /    \
  /______\ /______\

Bounder (Keen 4)

    ____________
   / /  \ /  \  \jsdk
  /   __   __    \
 /   / .\ / .\    \
|    \__/ \__/     |
|                  |
|    \________/    |
 \    \______/    /
  \              /
   \____________/

Poison Slug (Keen 4)

      \        /
       \      /
        \____/
   jsdk /  __\
       |  / ..\
       |  \_/\/
     __|   ___\
    /   \      \
   / |   \      |
(( \__\________/

Dopefish (Keen 4)

                   _
           /\     (_)
          /  \     __
  >O    _/____\_  /  \
jsdk   /        \ \__/
|\    /  __   __ \    /|
| \  /  / .\ /  \ \  / |
|  \|   \__/ \_./  |/  |
|   |   _________  |   |
|  /|  |      __ | |\  |
| /  \ |_____|__||/  \ |
|/   /\          /\   \|
    /__\________/__\

Mimrock (Keen 4)

     _______
jsdk/       \
   /         \
  |           |
  |           |
  |           |
  |___________|

     _______
jsdk/       \
   /   _   _ \
  |   /.\ /.\ |
  |   \_/ \_/ |
  |           |
  |___________|
  )) /_\  /_\ ))

    \    \
     |    |
     |    |
     |    |
    ___  ___
   _\_/__\_/_
  |          | D
  |   _   _  | O
  |  /.\ /.\ | N
  |  \_/ \_/ | K
   \        /  !
jsdk\______/

Shikadi Mine (Keen 5)

 ___________________
|                   |
|                   |
|                   |
|                   |
|                 _ |
|                (_)|jsdk
|___________________|

Volte-Face (Keen 5)

  \ \ | / / 
 \ \_\|/_/ /
\ \/  Y. \/ /
 >|.  |   |< jsdk
/ /\_/ \_/\ \
 / / /|\ \ \
  / / | \ \

  __ __
 /  Y. \
|.  |   |jsdk
 \_/ \_/

SpindRED (Keen 5)

    /\
   //\\
 _//__\\_
|________|
  \\  //
   \\//
jsdk\/

Sphereful (Keen 5)

 \\______//
  /\ || /\
 /\ \||/ /\jsdk
|__\/\/\/__|
|__/\/\/\__|
 \/ /||\ \/
  \/_||_\/
 //      \\

Gik (Keen 6)

 ___________
/__________.\
  \/jsdk \/

  \     \
   |     |
   |     |
   |     |
 _/\_____/\_  jsdk
\__________./

Celick (Keen 6)

___________________
        ||
jsdk    /\

___________________
        ||
jsdk    ||
        ||
        ||
        ||
        ||
        ||
     (( \\ ))

___________________
   |    /|     |
   |   | |  @  |
((  \  |_|  @ /  ))
jsdk \_|_|___/

___________________
   |   |\  /.\ |
   |   |&| \_/ |
    \  |&|  @ /
jsdk \_|_|___/
      P O W !



    __
   |__|
    __ ____   __ __ __
   |  |    | |  |  |  |
   |  |  __| |  |  | _|
 __|  |__  |_|  |   /_
|  |  |    | _  |  |  |
|_____|____|____|__|__|

(This page originally appeared here)