Prior to 3.1.x the dat subdirectory didn't exist yet but data.base was present somewhere, possibly in the src subdirectory instead. I don't know whether it goes as far back as hack 1.x or even nethack 2.x. The source code for a bunch of old versions is present at https://nethackwiki.com/ but I'm not sure whether the data files are all there too. The source code for the most recent released version (3.6.7) is... Source: about 1 year ago

I am not sure what extra benefits the Steam version has, but the game is available for free either as download on nethack.org, or to play online at something like alt.org/nethack or hardfought.org. Source: about 1 year ago

You don't even need two people to play D&D, Nethack is great! Source: about 1 year ago

I've always been fond of the last quote on nethack.org. Source: over 1 year ago

It was discussed here last fall, when the home page for nethack.org was updated to mention it. The blurb includes a few other tiny screen shots and says the exhibit is scheduled to be open until mid-July. Source: over 1 year ago

I was thinking slither.io, but it's not working well for me right now. Any suggestion? Source: 12 months ago

Games had to resort to to tolerate it . richup.io and slither.io last night. Source: 12 months ago

I was in a call with my friends one time and was playing slither.io. A user called Knee_grow killed my worm and I accidentally blurted out that I hated them. I felt so bad after. Am I racist? Source: about 1 year ago

There is a game called slither.io (Link) I enjoy playing. It’s kinda hard playing from my phone (curse my small hands and the huge phone) and playing it using the built-in touchpad of my laptop is not something comfortable either. This is how the idea of a virtual mouse came to my mind. - Source: dev.to / about 1 year ago

I'd say if anything the trailer doesn't really get across that you have Magicka elements in it- if I had to make a guess pretending I'm fresh off the street- I'd say your game is like slither.io with shooting. Source: about 1 year ago