I've always loved messing with the guards in the MGS series, and this one adds a nice progression system and challenges to it. I felt it is worth 100%ing and recommending. The story isn't the best and it's not perfect -- the skulls missions spring to mind -- but I've had a great time with sneaking my way into facilities unnoticed and getting myself out of trouble when things went south.

One word of advice though: once you've completed mission 3, look up a guide on how to get the dog buddy. Very easy to miss, but makes the game so much better to play.

I've always loved messing with the guards in the MGS series, and this one adds a nice progression system and challenges to it. I felt it is worth 100%ing and recommending. The story isn't the best and it's not perfect -- the skulls missions spring to mind -- but I've had a great time with sneaking my way into facilities unnoticed and getting myself out of trouble when things went south. One word of advice though: once you've completed mission 3, look up a guide on how to get the dog buddy. Very easy to miss, but makes the game so much better to play.