Update - 28.02.2013: We're pleased to say that we've worked with Square Enix on mutually agreeable terms, meaning our Tomb Raider review will be on the site early next week. We would like to point out that our previous disagreement had nothing to do with review scores.
Original story: Today the Tomb Raider review embargo lifts. We had hoped to bring you our review alongside the rest that will appear online today. Sadly, we're unable to do that.
We did not agree with terms in the NDA provided by Square Enix, and therefore were not provided a copy of Tomb Raider ahead of release. Attempts to work with Square Enix on a new NDA with agreeable terms failed.
We will bring you a review as soon as possible.