Net Jak
- Reviewed by Greg Thompson, [8.2/10]. "Maybe that's too Old School for some, but if you want great arcade action with minimal thinking, then pick this game up."
- http://www.netjak.com/review.php/84/

GameSpot
- Reviewed by Jeff Gerstmann, [6.4/10]. "A middle-of-the-road game that makes only a few mistakes, but doesn't exactly reach for the stars, either."
- http://www.gamespot.com/xbox/action/gunmetal/review.html

IGN
- Reviewed by Todd Simmons, [6.7/10]. "The game grabs you from the start, but then loses you after a while."
- http://xbox.ign.com/articles/367/367188p1.html?fromint=1

GameZone.com
- Reviewed by Carlos McElfish, [6.8/10]. "Definitely worthy of a rental."
- http://xbox.gamezone.com/gzreviews/r19559.htm

Gaming Age
- Reviewed by Ernie Halal, [C+]. "Good foundation, not much house."
- http://www.gaming-age.com/cgi-bin/reviews/review.pl?sys=xbox&game=gunmetal

GamePro.com
- Reviewed by The Man in Black, [4/5]. "A great weekend rental or an easy-to-play, mindless challenge for fresh mech recruits."
- http://www.gamepro.com/microsoft/xbox/games/reviews/25380.shtml

The Armchair Empire
- Reviewed by Omni, [6.6/10]. "Could have been so much more with a bit more time."
- http://www.armchairempire.com/Reviews/XBox/gun-metal.htm