The only way to keep players from doing something stupid is to Just Keep Talking.
Sadly, there is no way to keep the DM from doing something stupid, although offing one of his favorite NPCs might shut him up for a couple of minutes.
The Biggest Game Ever
How did this niche racing game make a gameworld so massive, and why is that a big deal?
Best. Plot Twist. Ever.
Few people remember BioWare's Jade Empire, but it had a unique setting and a really well-executed plot twist.
Trusting the System
How do you know the rules of the game are what the game claims? More importantly, how do the DEVELOPERS know?
How to Forum
Dear people of the internet: Please stop doing these horrible idiotic things when you talk to each other.
Pixel City Dev Blog
An attempt to make a good looking cityscape with nothing but simple tricks and a few rectangles of light.