Talking to MTV Multiplayer, Guerrilla Games have given a list of 14 things that you must do in Killzone 2. At times it's humourous and at other times it's helpful for those who like to collect trophies. Either way, if you want to get everything out of the game you can't go far wrong going through this list. It's after the break, enjoy. You can expect a Killzone 2 review over the next couple of days. Read more »