Oh, that's good! I forgot about the torrent. Luckily, the webseeds still work. Want me to send a copy? Reading the FAQ for this section, I don't actually know the policy around OPs sending a working link. Do let me know what that's like so we can proceed accordingly.

Game Name: Halo Combat Evolved
Item: Speartest and e32k prototype pack
Link: https://archive.org/details/halo1builds
Break cause: Internet Archive deleted the files due to, presumably, a DMCA spree that Microsoft was on when Digsite relations deteriorated.