GameSpot: Mortal Kombat 4 - Reviewed by Jeff Gerstmann, [8.9/10]. "Fans of the arcade version won't be disappointed at all." {N64} - http://www.gamespot.com/n64/action/mortalkombat4/review.html?om_act=convert&om_clk=gssummary
GameSpot: Mortal Kombat 4 Review (Game Boy Color) - Reviewed by [3.5/10]. "People looking for portable fighting-game action would do well to wait for Street Fighter Alpha, a much more responsive fighting game." - http://www.gamespot.com/gbc/action/mortalkombat4/review.html
IGN: Mortal Kombat 4 Review (Game Boy Color) - Review by Peer Schneider, [4/10]. "I enjoyed Mortal Kombat 4 on the console systems quite a bit, but the Game Boy version just doesn't cut it for me." - http://gameboy.ign.com/articles/155/155478p1.html
eLook - Mortal Kombat 4 - Provides a list of cheats for the Game Boy Color version. - http://www.elook.org/games/cheats/gbc/593.shtml
Electric Playground: Mortal Kombat 4 Review (N64) - Reviewed by Victor, [8/10]. "The thing about MK4, as has been the case with most of the previous home incarnations, is that it's a great game to sink back into every time you and your pals get together for some quick and fun gaming action." - http://www.elecplay.com/reviews_article.php?article=104
GameSpot: Mortal Kombat 4 Review - Review by Jeff Gerstmann, [8.9/10]. "Fans of the arcade version won't be disappointed at all." - http://www.gamespot.com/n64/action/mortalkombat4/review.html
IGN: Mortal Kombat 4 Review - Review by Matt Casamassina, [8.8/10]. "The latest incarnation of Midway's bloody fighting franchise hits Nintendo 64 in full 3D and proves to be the console's best fighter yet." - http://ign64.ign.com/articles/151/151912p1.html
Game Chronicles: Mortal Kombat 4 Review - Review by Mark Smith, [7.9/10]. Includes Screenshots. " It is obvious to see that the Mortal Kombat series is trying to keep up with the times and this 4th reincarnation of a cult classic remains just as fun today as the original was many years ago.& - http://www.gamechronicles.com/reviews/archives/n64/mk4/mk4.htm
Level 80 - Cheat codes for Mortal Kombat 4 on the PC. - http://www.level80.co.uk/mortal.htm