GameFAQs - Cheats, saved games, reviews, images, and a message board. - http://www.gamefaqs.com/portable/psp/data/929159.html
Pro-G - Review, by Tom Orry: "Worms: Open Warfare plays great and is one of the best worms titles to appear in some time, but as a complete game it's lacking in key areas." [Score: 6 out of 10] - http://www.pro-g.co.uk/psp/worms/review.html
GameSpot - Reviews, news, previews, images, videos, cheats, and a forum. - http://www.gamespot.com/psp/strategy/wormsopenwarfare/