GameSpy
- "As a whole, Core has once again stepped off the beaten path to give a gameplay experience that few other games can touch." Review by Kevin Rice.
- http://archive.gamespy.com/reviews/november01/projecteden/

Game Revolution
- "Delivers a nice diversion for those who like to sit back and solve some quiet puzzles without having to deal with an engrossing story or hectic action." Review by Joe.
- http://www.gamerevolution.com/oldsite/games/pc/action/project_eden.htm

The Electric Playground
- "A few minor annoyances, like poor enemy AI and some puzzles that seem almost too difficult keep it from a higher score, but if you're looking for a game you can invest some time in and not feel like you came away with nothing, welcome to Eden."
- http://www.elecplay.com/reviews_article.php?article=7133

GameSpot Review
- Rated 7.8/10 by Erik Wolpaw. "Though it too often strays into an underdeveloped and unsatisfying combat system, when it sticks to adventure, it's quite successful." 236 screen shots. Reader reviews.
- http://www.gamespot.com/pc/adventure/projecteden/

ign
- "If you're coming in looking for a storyline rich in atmosphere and style, something bathed in immersion, something fresh, you will not be disappointed." Written by Ivan Sulic.
- http://pc.ign.com/articles/164/164378p1.html

GameZone
- "As a shooter it is lacking, as an adventure it has intrigue and numerous challenges." Reviewed by Michael Lafferty.
- http://www.gamezone.com/gzreviews/r15248.htm

ActionTrip
- "I got hooked on the neat puzzle-solving, just as if I was playing one of my favorite classic adventures, and that alone can be a rewarding enough gaming experience."
- http://www.actiontrip.com/reviews/projecteden.phtml