Weird flex - only the source code is "available" (as opposed to free or open) and all the assets are still proprietary - you'll need to purchase the game for an actual working copy.<p>"Genealogical"? Also strange. What's that mean, really?<p>PSA: Nethack is still F/OSS, still famous, and still under active development, at version 3.6.7.<p><a href="https://nethack.org/common/license.html" rel="nofollow">https://nethack.org/common/license.html</a><p>Download it complete, free, and ready-to-play: <a href="https://nethack.org/v367/downloads.html" rel="nofollow">https://nethack.org/v367/downloads.html</a><p>Or, why install it, when you can create an account on NAO, and play it competitively online! <a href="https://alt.org/nethack/" rel="nofollow">https://alt.org/nethack/</a>