Images originally available at: http://gamers.org/~rogue/strife.html (page archived by the Wayback Machine).
Images originally published online and dated 26 October 1995.
Images available, as of September 2017, at: http://gamers.org/games/strife/screens.html. Some of the screenshots are also featured on the game's packaging.
Early preview screenshots dated April 1995.
PC Gamer Vol.3 No.6 June 1996 Advert