nethack.org/download/ groups.google.com/g/comp.sources.games.bugs/search?q=NetHack groups.google.com/g/comp.sources.games/search?q=NetHack web.archive.org/www.juiblex.co.uk/nethack/source.html
groups.google.com/g/net.sources/search?q=Hack groups.google.com/g/net.sources.games/search?q=Hack web.archive.org/spod-central.org/~psmith/nh/anhftime.html (www.google.com → groups.google.com) net.games.rogue
web.archive.org/rogue.rogueforge.net/rogue-3-4 sedall.de groups.google.com/g/mod.computers.ibm-pc/search?q=Hack groups.google.com/g/net.games.hack/search?q=Kneller google.com/search?q=HACK###.ARC
groups.google.com/g/rec.games.roguelike.nethack/search?q=wi019|from:"Tom+Proudfoot"|from:"Stephen+White"|from:enhorn|"Slash+%26+3.2.2"|"4.1.2-8"|from:moot|UnNetHack web.archive.org/web/20060613060254/alt.org/nethack
slashem.sourceforge.net/oldnews.html downloads.sourceforge.net/project/slashem/slashem-source/0.0.8E0F1/se008e0f1.tar.gz  groups.google.com/g/rec.games.hack/search?q=Kneller|Oren|Herborth|"Stephen White"
web.archive.org/skoardy.demon.co.uk/rlnews/1197.html#nov01 github.com/k21971/SporkHack github.com/copperwater/xNetHack github.com/k21971/EvilHack nethackwiki.com/wiki/File:VariantHistoryGraph.jpg