CD-i

About.com
Presents cheat codes and FAQs for over 30 games.
http://vgstrategies.about.com/games/vgstrategies/library/cdi/bl_cdi.htm?terms=cd-i

The Black Moon Project
Offers news, guides, reviews, forum, and scans of CD covers, magazines, and game manuals.
http://www.classicgaming.com/blackmoon/

The CD-i Collective
Provides tips, tricks, and reviews.
http://www.geocities.com/Area51/Capsule/3570/

The Ultimate CD-i Players Page
Includes games, hardware and links.
http://www.geocities.com/Area51/Realm/2631/index.html