JOKA_ on 16 March 2009
http://www.gamespot.com/news/6201444.html
"Trophies will be mandatory for titles submitted after January 1, 2009," said the rep
I guess if it was submitted before Jan 1 its exempt from the rule, and some other games have released this year without trophies (Afro Samurai for example)
I'm sure it will get patched in at some time in the future though
Platinums: Red Dead Redemption, Killzone 2, LittleBigPlanet, Terminator Salvation, Uncharted 1, inFamous Second Son, Rocket League
