I've only started playing the tutorial, but the first impression is already pretty terrible (warning - mild spoilers ahead). I manage to get my drone shot down because I move it too close to an enemy. Since the enemy has now been alerted, I decided to simply reload the last checkpoint, thinking I'll just have to do the drone flying again. Wrong - the game simply puts me into the next section of the tutorial. The drone is gone, but the enemies are no longer alerted. Ok, odd, but whatever, let's play on. Some time later the game tells me to interogate an enemy. According to the tutorial, you must sneak up behind an enemy and press the E key when it shows the prompt. I sneak up behind the enemy, but the prompt never appears. Thinking maybe I'm too far away, I move closer, and of course the enemy notices me, so I have to shoot him. So again I decide the reload the last checkpoint and try again. The game now puts me in a position where I am lying in the grass and killed immediately, with no chance to do anything. So now I can basically do the entire tutorial over from the start. Never mind about the game not having a proper save system like you would expect from a PC game, the checkpoint save system the game has seems to be completely broken.