It's pretty alright. I thought the first half was a lot stronger and generally more fun. They start to introduce too many tanky enemies without giving you many ways to deal with them (until basically the end of the game for some reason.) The stealth gameplay is also easily the most fun part of the game and it stops being an option for large portions. Neat story. Also the boss fights are all terrible but I don't really expect much else from a triple a first person shooter.