|Port||Vanilla Doom II|
|This mod was one of the ten 1998 mods to feature in the Top 100 WADs of All Time on Doomworld!|
|1994 - 1995 - 1996 - 1997 - 1998|
1999 - 2000 - 2001 - 2002 - 2003
Phobos was originally released July 24, 1998.
The mapset also replaces MAP05's intermission screen name with "Phobos Lab" and the map's music with "Suspense" by Bobby Prince, but the map itself is not replaced.