Play DOOM with up to four players via modem.
SIRDOOM has a built in terminal that will allow
you to call your favorite Major BBS system
running the multi-player version of Game
Connection (V1.45 or higher) and play DOOM,
DOOM II, Heretic, or Hexen against a group of
friends or acquaintances.  While there, check
out the other games that are playable via
Game Connection.
