Home News Killzone 2 Killzone 2 Steel & Titanium Pack on PSN now News by Patrick Garratt Founder & Publisher (Former) Published on April 30, 2009 Follow Killzone 2 SCEE just confirmed that Killzone 2's Steel and Titanium Map Pack is now live on PSN. The DLC, the shooter's first, costs £4.79/€5.99. So off you go.