GamePro.com: 1nsane - - Reviewed by: Human Tornado. "Overall, Insane is a decent deal for thirty bucks." Also includes screen shots.
GameSpot - - [7.6/10] Reviewed by: Giancarlo Varanini. "Overall, though it has a few problems and takes some getting used to, 1nsane can be a very enjoyable off-road racing experience." Also includes a preview, downloads, and hints.
GameZone.com: 1nsane - - [8/10] Reviewed by Rita Courtney. "The only real problem I saw with the game is the load time." Also includes screen shots.
insane heat - - Offers 1nsane information plus downloads and user forum.
IGN.com: 1nsane - - [7.1/10] Reviewed by Anthony Chau. "And while 1nsane might be fun when you initially fire it up, this game is anything but "1nsane." Also includes screen shots. (March 27, 2001)
Game Industry News - - Reviewed by Jevon Jenkins, score: 4 out of 5. (2001)
GamersHell.com - - [8.666/10] "A Definite winner, Online gaming is a huge success on this one..." Also includes screenshots. (November 25, 2000)