PC Gameworld
- Review by John Misak, 91%. "If this is the wave of the future for multiplayer games, I can't wait to see what's ahead."
- http://www.gwn.com/reviews/gamereview.php/id/27/

GameSpy
- Review by Dustin Roberts, 86%. "Allegiance is a must-have for space combat sim fans - as long as they can overlook the lack of a single-player game."
- http://archive.gamespy.com/legacy/reviews/allegiance_a.shtm

Game Revolution
- Review by Johnny B, B. "If you've got the money for the indefensible monthly charge, and if you have a passion for propaganda, then propel yourself to the place of purchasing and purchase this product."
- http://www.gamerevolution.com/oldsite/games/pc/action/allegiance.htm

Glide Underground
- Review by Paul Scherbak, 4.5/5. "This game, while offering no single player except for a limited (but helpful) tutorial, leaves some memorable moments."
- http://www.glideunderground.com/modules.php?op=modload&name=HTMLReviews&file=index&req=showcontent&id=18

Firing Squad
- Review by Jakub Wojnarowicz, 93%. "Allegiance could possibly spawn an entire new genre. ... For the casual gamer, Allegiance finally gives you a space shooter that's fun to play in multiplayer."
- http://www.firingsquad.com/games/allegiance/

IGN
- Review by Stephen Butts, 82%. "If you've got the patience to become familiar with all the controls, and you're willing to work within the framework of a team, and you've got the chance to train and drill with a squad, then Allegiance can be very rewa
- http://pc.ign.com/articles/161/161589p1.html

Future Games Network
- Review by Adam Ireland, C+. "By spreading themselves too thin, and trying to combine too many elements into a single title, Microsoft has relegated what could have been a great game, into one replete with multiplayer mediocrity."
- http://www.fgn.com/reviews/ms/allegiance_rev.html

Neoseeker
- Review by Justin Bracken, 80%. "If you can overcome the initial frustration in grasping the ins and outs of Allegiance, you'll be rewarded with a game that's compelling, exciting, and a lot of fun to play."
- http://www.neoseeker.com/Articles/Games/Reviews/Allegiance/

Make It Simple
- Review by Rob Garret, 87%. "Hopefully, players who aren't normally drawn to space-sims or real-time strategy will give the game a chance. They won't regret it."
- http://www.makeitsimple.com/gaming/game_reviews/allegiance/

Game Over
- Review by Lee Donowitz, 85%. "That's what really separates Allegiance from your average space combat title, each and every ship you come across is piloted by another human player."
- http://www.game-over.net/review/april2000/allegiance/

Strategy Gaming Online
- Review by Jeff Morris, 88%. "As an evolution of the recently conceived genre of multiplayer only games, it is a resounding success."
- http://www.strategy-gaming.com/reviews/allegiance/