How much freaking space on the ps3 does Mass Effect 2 need?

[Flauros]

I downloaded the full game trial, found out i didnt have any room. So i started deleting stuff.

Ive freed up 11 gigabytes of space AFTER the 14 gigabytes of the game.


.....I cant do it, captain.....

How much more space would i need or is there like a defrag option on the ps3?