Unfortunately Munch's Oddysee and the upcoming game "Stranger's Wrath" are both only on X-Box. But Oddworld have said they plan to work on PS2 and PS3 in the future.
I don't have an X-Box so I've only played the two Abe games.
i am in the same position i ave completed 1 and 2 oddworld snd exxodus about 4 times over and i would like to play the third one but i don't got an xbox are they out on pc