UnReal 3 Tools

• Unreal Developer Network
• UDN: Mod Tutorial
• UDN: Kismet Tutorial
• UDN: ActorX Tutorial
• UnReal 3 Tutorial Index
• UnReal 3 Static Mesh Catalog

Hammer Tools

• Beginner's Guide to Valve Hammer Editor
• The Simplest Possible Introduction to Hammer
• Eyeronik's Hammer/Worldcraft Tutorial
• Ninjagrinch's Technical Hammer Tutorial
• Valve Developer Community: Level Design

Starcraft Editor

• Starcraft Editor Basic Tutorial