"With Half-Life and Counter-Strike, and more recently Team Fortress 2, we've learned that we're no longer making stand-alone games but creating entertainment services. With Left 4 Dead we're extending that tradition by creating additional gameplay and releasing our internal tools to aspiring developers so they may also create and distribute new Left 4 Dead experiences." Lots of places have the news; this quotation is the killer, though. "Entertainment services". GAAS, anyone?

"What's So Great About The Wire?", a course at UC Berkley. Given the comparisons they suggest, to leave out any of Series 2 from their studies is, frankly, criminal.

"On Tuesday we shipped an update that added a bunch of features / bugfixes / balancing tweaks that came out of the community's feedback. In particular, it made some changes to the underlying TF damage system, and as part of that, it modified the way critical hits are determined. We thought it might be interesting to dig a little into the change, and hopefully give you some insight into our thinking." Another cracking example of explaining game mechanics clearly and directly, to an engaged community.

"You've got to get shit happening – you can talk about it, you can write it down, it means nothing until you actually make it and think f**k that's nothing like what I thought it was going to be! That happens most of the time." Gary Penn on prototyping, getting real, and how they do stuff at Denki. More good stuff.

"We always start with the idea of toys," says Ralfe. "They're the quickest way into finding fun. Rules aren't fun, so we never begin with them." Great feature from Keith Stuart on a visit to Denki; lots of good stuff in here.

"One [memory] always stuck with me was him showing a moody, uplit black-and-white press portrait of Richard Meier in the cliché black-turtleneck and severe glasses in front of venetian blinds – eyes directed up and away in search of the future – very fountainhead. Kaplicky rumbled: “This is not design”. He pointed at me to click the slide carousel forward. An image of a carpark full of Boeing employees, from design engineers to HR to office cleaners in 777 project t-shirts waving at the camera. Kaplicky, now beaming, crookedly: “This. This is design.”" Sounds about right to me.

"Multiplayer Design Lead Tyson Green checked a week ago in with a lengthy explanation of the melee system in Halo 3, how it’s different from Halo 2’s what worked about both versions, what didn’t work and how it’s being addressed by the auto update. here's a reminder of what he explained." Via Offworld, this frankly excellent explanation of a Halo 3 patch from early 2008, explaining the problems latency brough to melee combat, and why Bungie implemented their solutions as they did. Clear, educational, and it feels like the right answer. More writing like this, please, games industry!

Playground for Google's Ajax APIs. Well implemented, and very useful.

"Isla Lyddle End lies on the far east of the British Archipelago. It is the largest of the eastern islands in what was once the continuous land mass known as Hornbyshire. Isla Lyddle End celebrates the Golden Jubilee of The Grand Iman of Britain HH Patel bin Windsor with a minaret clock tower, constructed of hard-pack, molded synthetic carbon nodules in full compliance with the Rock and Soil Conservation Act of 2038." Julian's Lyddle End 2050 entry is excellent.