Gamespy.com Review
- [73/100] By Benjamin Turner. "Iridion II is still a decent game so far as pocket shooters go."
- http://archive.gamespy.com/reviews/july03/iridion2gba/

Gamespot Review
- [8.2/10] By Frank Provo. "It looks gorgeous, sounds great, and plays at least as well as many of the classics of yesteryear."
- http://www.gamespot.com/gba/action/iridion2/review.html

Gaming World X Review
- [8/10] By John Luedtke. "It contains all of the elements: great, almost anime-like story, killer graphics, great sound, and solid gameplay."
- http://www.gamingworldx.com/gcn/IridionIIGBA.shtml

Iridion2.com
- Official site. Players can upload their scores for the World Challenge. Also includes game description, FAQ, videos and wallpapers.
- http://www.iridion2.com/

DailyGame.net. Review
- [8/10] By Ted Brockwood. "If you're a fan of the old-school space shooter, Iridion II is just what you're looking for."
- http://www.dailygame.net/Articles/Reviews/iridionii.html

WorthPlaying Review
- [9/10] "The levels aren't a cakewalk, either: if you get through them without losing at least one ship, you're lying."
- http://www.worthplaying.com/article.php?sid=11543