As predicted by the iPhone DevTeam, the iPhone OS 3.1 is coming quickly to fix the issues with 3.0, which is also one of the main reasons they opted not to release the jailbreak they've prepared. Now with the 3.1 demo out, the DevTeam warns would-be jailbreakers to stay away from the new update if they still want to use ultrasn0w. Catch the news behind the iPhone scene and plus our usual iPhone game news in this week's iPhone Weekend Warrior.

It's no MotorStorm but if you love iPhone gaming, then Dirt Moto Racing just might be the next best thing. This offroad racer straps you into an ATV, where you'll have to test your mettle in some neat locations in North America - Death Valley, the Florida Keys, British Columbia, and even Toronto. Dirt Moto Racing is now in the App Store waiting for you to give it a go.

The iPhone Dev Team is back with another warning concerning updates from 3.1: stay away from any updates to 3.1or else you will not be able to use Ultrasn0w, so please re-read and double check the following warning after the jump.

"You have no idea what's coming on iPhone." That's the big header on this new teaser site, which shows a short video of what appears to be a new game coming to the iPhone. More after the jump.

Japanese site Impress Watch is reporting that Sony Computer Entertainment Taiwan has teamed up with a MMO studio for two titles -- a PSP casual game, and a PS3 online game. Yeck Entertainment would be the said MMO studio working collab with Sony at this point.

Apple released yesterday the iPhone SDK 3.1 beta and iPhone OS 3.1 beta for the lucky developers for testing. The SDK is now available for download on the iPhone Dev Center page.  So what's new in the upcoming iPhone OS 3.1? Hit the link to find out.

Over the weekend, Rolando developers Ngmoco posted that they had plans to pull the popular game from the App Store. After getting some feedback, they've decided that it may have been a silly thing to do. Why? Learn more after the jump.

More DOS-era games are coming out on the Apple App Store for all you retro-gamers at heart out there. Yesterday, we saw the launch of the Tyrian port land on the online store for US$ 1.99.

With id Software's latest release, Doom Resurrection, now on the App Store, attention now turns to the gameplay and the controls of the handheld FPS. For that, Touch Arcade managed to get the info straight from John Carmack himself, plus Tom Mustaine of Escalation Studios. Learn more after the jump.

John Carmack seems to have fallen in love with the iPhone. Speaking to MTV Multiplayer, the id Software co-founder revealed that iPhone and iPod Touch owners can expect an id release every two to three months over the next year.