Yoshihiro Shindo of BeInteractive! wrote an ECMAScript scripting engine in AS2. This is an AS3 port of that engine, and allows interpreted event scripting, or modding, in Flash games or applications.
This is a collection of every free tabletop RPG the site manager can find. A really impressive collection.
Harsh reviews of video games, and often with conclusions you’d disagree with, but written with both reason and passion.
After the twin brouhahas of RE5 and Fat Princess, I decided to add this link.
Filsinger Games hosts one of my favourite games – Champions of the Galaxy, a pro wrestling fantasy-stat sim!
The most comprehensive site out there for support and info on any video game you can think of. All user-supplied!
This site has a large collection of ActionScript libraries, assembled by Japanese programmers and hobbyists. If you’re interested in AS programming, check this site for some real gems that you may not have seen before.
The best portal on the Internet for user-created Flash movies and games!
Retro Sabotage is a webcomic about videogames, except instead of using comics, it.. well, take a look for yourselves.
Fair warning – the posters here are pretty cranky, but you can learn a lot about the hardcore view of RPGs.
“Interactive storytelling” is an exciting new idea in video games – the idea that a game’s plot can be part of gameplay itself. Storytron is Chris Crawford’s game-making toolkit for IS.
Three Hundred is one person’s ongoing collection of interesting game ideas and tidbits, complete with some cute pixel art.