For 90's Doom games
What is doom?Doom is a 1993 MS DOS Shooter made by Id software. Here's some story:
You're a lone space marine on mars. Demons from hell have overrun multiple bases and it's your job to do some cleanup work.
Or if you're a nerd you can check out this .pdf of the doom 2 manual
hereSource ports ZDoom ZDoom downloads DOOM2.wad or DOOM.wad is required to use ZDoom. ZDoom v2.8.1 is the barebones source port. Non-openGL.
GZDoom is an OpenGL version of ZDoom that provides a lot of options. Customize settings all you want.
Get started with GZDoom (Video)Zandronum Zandronum.com Zandronum is multiplayer doom. Just like GZDoom you can use it as a source port for singleplayer too.
Editing programsDoom builder doombuilder.com Doom builder is an easy to use mapping program for Doom, Doom2, Chex quest, Hexen and heretic.
Slade 3 slade.mancubus.net Slade 3 is a .wad editor where you can extract & import files into wads, .pk3's and much more.
I'm working on a .wad but I'll probably never get it finished./discuss