If you’ve been living under a rock for 95% of your life and haven’t had a chance to give classic Rock Star titles like Grand Theft Auto: Vice City a go, you’re in luck. Valve, has just announced that they will be holding a 50% off promotion on the Rock Star Collection, if you’re willing to purchase it though Steam, that is.

Anyways, you’ll be able to get 13 Rockstar titles for just $42.49. Yes, this includes Grand Theft Auto IV. Go get it.

Microsoft’s Xbox 360 Games on Demand service went live not too long ago and launched with a decent amount of games in the library. Today, Microsoft has announced 6 new games that are set to hit the service in the coming weeks including Grand Theft Auto IV, Army of Two and Dead Space.

The full list of games and their release dates are below

October 13

• Grand Theft Auto IV

October 20

• Midnight Club: Los Angeles
• Army of Two
• Sonic Unleashed

October 27

• Dead Space
• DiRT

We’ll keep you updated on pricing.

Rockstar has recently released the above trailer showcasing Grand Theft Auto IV‘s latest expansion The Ballad of Gay Tony. This trailer does an amazing job showcasing what an action packed title The Ballad of Gay Tony is going to be; jumping off motorcycles onto moving airplanes, jumping off dirt bikes and parachuting to the ground and of course cruising down the streets in an armored vehicle. What could be better?

The Ballad of Gay Tony will be out as part of Grand Theft Auto: Episodes From Liberty City on October 27th, 2009.

Microsoft is proud to announce that 3 of their console’s greatest titles are going to get the Platinum Hits treatment, and I’m sure you’d agree with their decision.

Those titles in question are none other than Street Fighter IV, Left 4 Dead and Grand Theft Auto IV in addition to Saints Row 2 and Star Wars: The Force Unleashed.

With the Platinum Hits comes lowered prices with Joystiq reporting they will be lowered to right around $29.99.

via joystiq