Killzone hitting PlayStation Network January 24

Last February, Guerrilla Games called gamers back to the planet Helghan to fight the nasty Helghast in Killzone 3. In two weeks, the developer is calling gamers all the way back to 2004.

According to a Game Informer report, 2004's PlayStation 2 title Killzone will arrive on the PlayStation Network on January 24 for $10. Killzone's arrival on the PSN is part of a larger Sony effort to release PS2 titles for the PlayStation 3 called the "Only on PSN" program.

Speculation about Killzone's arrival for the PSN was first sparked when the Entertainment Software Ratings Board (ESRB) published a rating for the game, indicating it was headed to the PlayStation 3.

For more on the original Killzone, check out GameSpot's 2004 review.