The single player campaign is great, very easy to get involved in. Really looking forward to a sequel to this one. The multiplayer leaves something to be desired however, it's ok for a while, but gets very bland after a while. Oh and unless you want to spend a week or more getting the 1000 gamerscore for this game, or if you're one of those people that HAS to get every achievement in a game... plan on being very bored for a while. While there is a cheap way to raise MP experience to streamline the process of leveling, it still takes forever to raise to level 60 3 times and then to 58 in order to get the "shopaholic" achievement. In other words, if you want all achievements, you are FORCED to play multiplayer for quite a long time. Only gripe about the game really.
I am not the biggest fans of the Tomb Raider series. I played the PC version back in 96 and after that I have really felt like it was a lost opportunity. Until now. This is a great game on it's own. Forget what you know about Tomb Raider and get ready for a thrill ride and more than a reboot. My favorite game of 2013 so far. Even if you are not a fan give this one a try.