I've heard that Guerilla has wanted to make it for the PS2, then make Killzone 3 for the Ps3, but so far KZ2 is just for the PS3.
Killzone II is a PS3 game and can not ever be played on a PS2 for a number of reasons. There is not add on updates or anything that will allow a PS2 to Play PS3 games.
Killzone 3 is a PS3 video game released February 22 2011 and not playable in PS2
no killzone 1 is one ps2 the killzone retribution is on psp tho
No it is a PS3 game and can not be played on the PS2
yes
There are currently four (4) KillZone games for the PS3. KillZone is the original game, it is for PS2. There are also two (2) more games for the PS3, KillZone 3, and KillZone 2. There is also a a game for the PSP, KillZone: Liberation. There is most likely going to be at least one (1) more game, probably for the PS3.
yes but only the first one
Killzone 1 is, Killzone 2 is not and Killzone 3 is.
No, killzone 2 is made in Amsterdam, the Netherlands by Guerilla games.
no but killzone 3 will have campaign co-op
The conduit kicks butt its way better than killzone or killzone 2 Theres no comparison Conduit is way better
No. PlayStation 2 Systems play DVD/CD based PlayStation 2/1 discs ONLY. PlayStation 3 systems use Blu-Ray discs for all PlayStation 3 Software (PS2 still works on certain models)