Killzone 2 takes UK number one By Patrick Garratt, Monday, 2 March 2009 17:40 GMT Share on: Facebook Twitter Reddit Google+ Killzone 2’s debuted at the top of the UK chart, surprising pretty much nobody. Halo Wars came second, followed by Wii Fit at third. Street Fighter IV, top last week, slipped to fourth. Full top 40 here. Last week’s chart here. Data for the week ending February 28.