Type your shout above. Afterwards, enter the game you wish to shout about to the left. By selecting a game you're more likely to get a response to what you need. You can choose not to enter a specific game if you'd like.
ex. I'm stuck in a room with a box and a gnome. How do I get out?
It looks to me that the PS3 has the (exclusive) shooter market on lock.
Video 1 / Resistance 2 Singleplayer campeign
Video 2 / Resistance 2 8 Player co-op campeign (seperate campeign)
Video 3 / Killzone 2 Mulitplayer gameplay