Player2 on 21 November 2013
Nobody knows who is the hero of Killzone. Replace him with a charismatic, well known character. Since Sony's biggest franchise is Gran Turismo, a Nissan GTR would be the best choice.
Sex minigame. It works for God of War, so why not. Kratos could do a cameo in it, and maybe Kaz Hirai.
Boobs. I don't see how this could be a bad idea. They seem to be quite popular here too.
Love story, sad end. This should guarantee 90+ reviews, even if the framerate is awful. Just look at SotC.
Only for Japan, region lock. This will make the game massively popular in gaming forums.
Essay Pro