Digital Entertainment News
- Review, by Daniel Pelfrey: "Marred by a mis-oriented screen, Sonic N is almost unplayable. Being able to get past that, however, gives players one of the best N-Gage games available, and a truly decent Sonic game." [Score: 8.3 out of 10]
- http://web1.dignews.com/review.php?story_id=1566

GameSpy
- Preview, by Jon Gibson: "While the framerate tends to drop out periodically, you'll still be able to bounce around each level at Shinkansen speeds without many glitches."
- http://ngage.gamespy.com/n-gage/sonic-n/498347p1.html

Game Power Australia
- Review, by Adam Washington: "Unless you're a serious Sonic fan and have to have every piece of merchandise, it's safe to let Sonic loose the race on N-Gage." [Score: 5 out of 10]
- http://www.gamepower.com.au/?aid=1686

IGN
- Review, by Chadd Chambers: "Sonic N is a great game that ultimately may be impossible to fully enjoy with the limitations of the N-Gage's screen ratio." [Score: 6 out of 10]
- http://ngage.ign.com/articles/453/453820p1.html

GameZone
- Review, by Michael Knutson: "SonicN plays exactly like any Sonic game you have played in the past." [Score: 7.3 out of 10]
- http://ngage.gamezone.com/gzreviews/r22873.htm