"A sense of achievement without the capital ‘A’ is a better reward than anything Microsoft’s Funpoints can throw at you, and the very best Achievements are ones which reward actual achievement. When a player does something he or she know is awesome and the game agrees with them , it only makes the sense of achievement greater. Success in a game is better when you have an audience – in the absence of nearby friends, Achievements should be your audience."

Passed without comment, but something to come back to when I'm beating myself up.

"Jones said how most open city games tend to come with about 100 licensed tracks, but that they realised that most players would far rather listen to their own mp3 collection. But this is an online game. So they’ve done a deal with Last.FM to use their technology in such a brilliantly imaginative way. If you’re listening to a favourite track in your car, and drive past some other players, should they have the same track on their hard drive the game will find it, and they’ll hear it from your car as you go by. Should they not have it, the game will find a track that’s similar and play that instead." Just that quotation alone is remarkable, but it really does sound like APB is something special; let's just hope it's a success.

"…there are an awful lot of excellent reasons for ending a blog, and that many blogs which do end are by no means “failures”. Social media coverage in general should focus a lot less on the things people do or don’t “achieve” via these tools, and more on the fact that conversation, writing, collaboration and suchlike are pleasants thing to do in and of itself. Reclaim social media for the flaneurs, is I guess what I’m saying!" Tom Ewing is right.

"I have this idea in the back of my head — a fool idea of course — that one day, people with the power to do something about it might stumble across the notion of "a stable business ecosystem," and conclude that actually, to sustain industry growth and survival, you might conceivably, you know, want to let developers potentially make a buck from time to time, even if publishers and retailers have the power to strangle them. That rewarding development success breeds more development success, and gives heart to those who want to create good games." I knew about 3D Realms (which is a shame), but not about Gamelab (which is also a shame). Also: Greg speaks Truth.

"As I listened to Wil’s surprisingly impassioned speech, and the protestations of the other party members, a thought popped into my head: role-playing is when you make poor gameplay decisions on purpose." Dan values narrative success over ludic, rules-based success.

"Tweenbots are human-dependent robots that navigate the city with the help of pedestrians they encounter. Rolling at a constant speed, in a straight line, Tweenbots have a destination displayed on a flag, and rely on people they meet to read this flag and to aim them in the right direction to reach their goal." And, it turns out, you really can rely on the kindness of strangers. If you're a cute robot. And boy, are the tweenbots adorable.

"Oftentimes when a videogame has a skewed, overhead point of view, we call it isometric. That’s rarely the accurate term, though, and it’s not just pointless semantics." A not half bad guide to the different kind of projections used in 3D – and pseudo-3D – games. And, of course, a reminder that most isometric games aren't, and that the projection in Ultima VII was *bonkers*.

Beautiful. And: insanely time-consuming; it's not just stop-motion, but two separate pieces of stop motion put together. I love it when they go swimming.

"I'm going to give you the answer right away and the answer is yes. The only difference between SimCity's 3D and a first-person game's 3D is that SimCity uses "orthographic projection" and limited view freedom. The intent of this article is to explain both of these differences and the reasons for the decision to implement them. Along the way I'll briefly mention some of the rendering techniques and used in SimCity 4 and the issues that come with them." Rather good article explaining about optimising 3D for fixed projections.

"Take a break from your computer! Download, print and build your own pinhole camera. Follow the instructions and enjoy!" Beautiful.

I love Jeff Bridges as a photographer, and his pictures from the Iron Man set are no exception.

"Mathematically speaking, “Napoleon Dynamite” is a very significant problem for the Netflix Prize. Amazingly, Bertoni has deduced that this single movie is causing 15 percent of his remaining error rate; or to put it another way, if Bertoni could anticipate whether you’d like “Napoleon Dynamite” as accurately as he can for other movies, this feat alone would bring him 15 percent of the way to winning the $1 million prize."

"In a detailed technical feature with sample code, Team Bondi programmer Claus Höfele delves into the practical steps for your users to get gameplay footage automagically uploaded online." Good that this stuff is being published. This kind of stuff really isn't that difficult; the hard bit is recording footage from your game or framebuffer; the rest of the process is trivial, and hopefully coverage on sites like Gamasutra will help publicise this kind of interaction.

"The point in pointing out these numbers, since we’re throwing out analogies to films and videogame innovation, is that it seems that no matter how well a movie is interpreted as “innovative” by a reviewer, the truest mark of success lies in its ability to inure itself with the consumer." No. Commercial success is just one kind of success, and films like Eraserhead have had a far greater impact on young filmmakers than any amount of box-office smashes. The real rarities are films such as the Godfather or Citizen Kane, which manage to be box-office smashes and innovative masterpiece.

"Anytime I hear the alpha futurist-y featurists get all excited about some kind of idea for how the new ubicomp networked world will be so much more simpler and seamless and bug-free, I want to punch someone in the eye. They sound like a 5 year old who whines that they want a pink pony for their birthday." Julian has ubicomp fail.

Satoru Iwata interviews the product designer and producer behind the Wii Fit balance board. There's some interesting stuff on the prototyping process on the second and third page of the interview.

"I’m really typecasting myself here. If there were an international “Person most likely to write a Spectrum emulator in Javascript” award, I’d have taken it for the last five years running. So here it is – probably the most stereotypical project I’ll ever come up with." Blimey.

"Faker, a port of Data::Faker from Perl, is used to easily generate fake data: names, addresses, phone numbers, etc."

"Losing is an opportunity that individuals deserve, and allowing the state to sweep in and save you from the consequences of your own actions robs you of a certain kind of agency." Fantastic article about the difference between win/lose and quit/finish. Lots of good stuff in here – a must-read.