This is directly from the makers of The Elder Scrolls.

"What platforms will Oblivion be released on?
PC and Xbox 360."
Takingsunday21 Reviewed by Takingsunday21 on . xbox 2 or ps3 i see all of these gaming threads, well... what are you guys gonna get? Xbox 360 or the pS3? Xbox 360 will be less expensive, and i think will have better games... but the ps3 will have better graphics ( isn't that important blah ) Rating: 5