What console you're getting "Final Fantasy XIII" for?

[nubala]

I just got a ps3 for Christmas, but I plan to buy all Multi-Platform games that I want on my 360, Mainly for Achiements and such. That only leaves me with 5 games on the ps3 that im buying or have, MGS4, LBP, Killzone 2 and both Uncharteds. So im going to buy it for the 360