CheatingPlanet: Cheats, codes, and hints for the demo.
eLook Gameboy Color: Quick summary of codes and cheats.
ign.com: Previews, features, screenshots and news.
Indiana Jones and The Infernal Machine: LucasArts official site. Includes hints, tips, demo, patch, and information about the creators.
IndyJones.Net: General game information, screen shots, cheat codes, forums, and links to demo and gamepatch downloads, walkthroughs and related sites.
Neoseeker: Offers screen shots, a discussion board and links to reviews.
Sinjin's Ultimate Online Adventurer's Guide: Detailed walkthrough with over 500 screenshots, cheat codes, beginner's introduction, tips and all treasure locations.
The Spoiler Center: Cheat codes and complete walkthrough by Dusha.
UGO: Description, screenshots, walkthrough and cheats.