The classic

linux shareware install

sudo apt-get install chocolate-doom doom-wad-shareware prboom-plus freedoom

# go!
prboom-plus

prboom-plus -fullscreen -fsdesktop

• prboom
• prboom+

The Doom IWADS, freedoom.wad, doom1.wad live in the /usr/share/games/doom folder. If you own a copy of Doom or Doom2, then copy the doom.wad and doom2.wad into this folder and then they will be accessible to prboom and chocolate-doom.

Doom remake

• poom - pico-8 remake with some specific info
• Voxel Doom on gzdoom
• Doom 4

Code review

• Doom engine code review
• Game Engine Black Book: Doom

see also

• The AI of Doom / HN
• Duck Doom Deluxe / youtube