In no particular order, thanks to:

  - To Scott Symes <[email protected]> for forwarding information about
    the relationship between Apogee and id.
  - To Dan Cerman <[email protected]> for writing said information.
  - To Mike Vasconcellos <[email protected]> for Apogee game lists.
  - To Audry A. DeLisle <[email protected]> for information regarding MS-DOS 6.22's
    DriveSpace program, Apogee's recommended system configuration for it,
    Apogee games lists, and combination deal offers.
  - To Bill Amon <[email protected]> for Keen cheats.
  - To Rylan Hilman <[email protected]> for more Keen cheats and Rise of
    the Triad cheats.
  - To Derek Greentree <[email protected]> for Rise of the Triad information.
  - To Stanley Stasiak <[email protected]> for Wolfenstein 3D info.
  - To Adam Williamson <[email protected]> for Wolfenstein 3D and Terminal
    Velocity information.
  - To Diane Winters <[email protected]> for several cheats.
  - To Robert Wade <[email protected]> for the Raptor birthday mode dates.
  - To Warren Buss <[email protected]> for Wolf3D and Blake Stone
    information.
  - To Benjamin William Andrews <[email protected]> for passing along
    the ROTT cheats.
  - To Vincenzo Alcamo <[email protected]> for compiling a ROTT cheat
    list.
  - To <[email protected]> for the Wacky Wheels hex editing instructions.
  - To Robert Mueller <[email protected]> for miscellaneous cheat codes.
  - To Spencer Candland <[email protected]> for Cosmo cheats.
  - To Kelly Youngblood <[email protected]> for the Keen language.
  - To <[email protected]> for keeping sharp eyes on FTP sites.
  - To Michael T. Oda <[email protected]> for cheat corrections.
  - To Eric Baker <[email protected]> for ROTT screen shots
    information and an abundance of tidbits.
  - To Stanley Adams <[email protected]> for Keen secrets.
  - To <[email protected]> for undocumented Wacky Wheels and Raptor cheats.
  - To Charlie Grasmick <[email protected]> for correcting typos.
  - To Bryce C Liu <[email protected]> for observations about Wacky Wheels.
  - To Deepak Khurana <[email protected]> for numerous suggestions
    and information.
  - To Nigel Dight <[email protected]> for Spear of Destiny cheats and
    secrets.
  - To Andrew Leonard <[email protected]> for Wolfenstein information.
  - To Dean A. Thompson <[email protected]> for various suggestions.
  - To Mitch Burton <[email protected]> for Terminal Velocity cheats.
  - To Cary Liao <[email protected]> for Terminal Velocity secrets.
  - To Brian <[email protected]> for information on "Strife."
  - To Trace <[email protected]> for the Wacky Wheels loophole.
  - To Jonah Bishop <c/o [email protected]> for helpful suggestions.
  - To John Bush <[email protected]> for info on "The Rings of ZON."
  - To Doug Howell <[email protected]> for XenoPhage cheats, secrets, and trivia.
  - To Bernd Wolffgramm <[email protected]> for information and
    corrections on Wolfenstein 3D's various names.
  - To Lon Matero <[email protected]> for asking questions I needed to answer.
  - To Luis Barrera <[email protected]> for Stargunner's debug mode.
  - To Eric Roberts <[email protected]> for pointing out the omission
    of Mortimer McMire as a Keen villain.
  - To Bernardo Rossi <[email protected]> for Raptor's record game commands.
  - To Frans P. de Vries <[email protected]> for the new Wolf3D/Spear FTP site.
  - To Adam Parkin <[email protected]> for noticing some errors.
  - To Bill Witkowski <[email protected]> for information
    about the Duke Nukem level editor.
  - To James Marble <[email protected]> for Shadow Warrior information.
  - To Andrew Daughterity <[email protected]> for Keen's Doom II cameo.
} - To Harvey Patterson <[email protected]> for spying Major
}   Stryker v1.3, previously thought unreleased, on numerous shareware
}   compilation CDs.
  - To David B. Laprad <[email protected]> for some of the Paganitzu
    and Realms of Chaos history and prompting the discovery of the rest by
    his watchful curiosity; for spotting the final incarnation of Crazy Baby.
  - To Donna Wong <[email protected]> for noticing important details.
  - To Daniel Tobias <[email protected]>, senior programmer/editor for
    Softdisk, for extensive information regarding the relationship between
    Apogee, id, and Softdisk.
  - To John Romero <[email protected]> for adding information to and
    correcting information in the Softdisk history section.
  - To Joe Selinske <[email protected]> for his side of the "I'm Free"
    saga, miscellaneous historical information, and helpful suggestions.
  - To Andy Edwardson <[email protected]> for the Wacky Wheels history.
  - To Scott Miller <[email protected]> for contributing to and
    proofreading the Kroz history section -- and, of course, for starting it
    all.
  - To Lee Jackson <[email protected]>, composer for Apogee, for the history
    of the Apogee theme song, the Dopefish history, vocal artist credits, and
    being otherwise helpful in aiding in the development of this FAQ.
  - Last, but certainly not least, to Joe Siegler <[email protected]>,
    for the endless flow of wisdom he has actively and continually emanated
    in my direction.  His efforts in promoting the accuracy and completeness
    of this FAQ are greatly appreciated.

Apologies if I missed anyone.