Realm of Gaming - Contains cheats and codes. - http://www.realmofgaming.com/?page=ps2cheats/devilmaycry2.php&type=cheats
Unlimited Gamer - Features boss guide, mission walkthroughs for Dante and Lucia, orb information, ranking, story, reviews, screenshots and wallpapers. - http://unlimitedgamer.net/dmc2.php
Devil May Cry 2 - Walkthrough, strategy guide, secrets, characters, attacks, bosses, reviews, and screenshots. - http://www.devilmaycry2.com/