This should be a complete set of Doom-era officially released id software wad files.  Use with your favourite Doom source port - I recommend ZDoom.

If you never owned a copy of these games then please buy one, but most of you, like me, have probably long lost or broken the original floppies.

All wads have been patched to the latest (last!) version.

DOOM1.WAD - Doom I (v1.1) The first registered release of Doom, The Last Version without Nightmare Skill. And Uncut (Versions all from v1.4 Have an editet E1M4).
DOOM.WAD - Doom I (v1.9)
DOOMU.WAD - The Ultimate Doom (v1.9) The Ultimate DOOM is an expanded version of Doom released on April 30, 1995, that adds a fourth nine-level episode to the game, Thy Flesh Consumed.
DOOM2.WAD - Doom II (v1.9)
HERETIC1.WAD - Heretic (v1.3) Original Heretic ohne Bonus Episoden
HERETIC.WAD - Heretic: Shadow of the Serpent Riders (v1.3) After its big success, two additional episodes were released for free, upgrading the normal Heretic to Heretic: Shadow of the Serpent Riders (v1.3).
HEXEN.WAD - Hexen (v1.1) Hexen: Beyond Heretic.
HEXDD.WAD - Hexen: Deathkings of the Dark Citadel (v1.1) The only official Expansion Pack of Hexen: Beyond Heretic.
PLUTONIA.WAD - Final Doom: The Plutonia Experiment (v1.9+) - newer bugfixed Revison from an iD Anthology (http://doom.wikia.com/wiki/PLUTONIA.WAD)
TNT.WAD - Final Doom: TNT: Evilution (v1.9+) - newer bugfixed Revison from an iD Anthology (http://doom.wikia.com/wiki/TNT.WAD)


DOOM II - The Master Levels:
20 officially released wads for Doom2 + text files +Modern Port

DOOM II - No Rest for the Living (X-Box Bonus Kampagne)
No Rest for the Living is the title of the new Doom II expansion set developed by Nerve Software for the release of Doom II on the XBLA. 

DOOM II - Hell To Pay
Hell to Pay is a partial conversion for Doom II, created by Wraith Corporation and distributed by WizardWorks in 1996.

DOOM II - Perdition's Gate
Perdition's Gate is a 32-level Doom II PWAD designed by Wraith Corporation and distributed by WizardWorks.

HACX.WAD (v1.2) HacX: Twitch'n Kill:
HacX is a total conversion for Doom II. It was created by Banjo Software in 1997, and featured an entirely new set of graphics. Hacx uses a DeHackEd modified version of the Doom engine and the authors of Hacx paid id Software $5,000 for the rights to market Hacx as a commercial add-on for Doom II.
This release is a stand-alone IWAD that does not require DOOM II to run

STRIFE-Quest for the Sigil - (v1.31)
Strife added some role-playing game elements and allowed players to talk to other characters in the game's world. Along with Pathways into Darkness, Ultima Underworld and System Shock, it is considered one of the first FPS-RPG games.

FinalDoomClassicBackup
The Initial WAD Releases incl. the official TNT Map31 fix from TeamTNT







Zu bemerken ist das zDoom das ursprüngliche Doom Demo Format nicht verarbeiten kann 
und damit vermutlich alle darauf basierenden Ports wie zb GZDoom diese auch nicht abspielen können.