The game keeps track of ten personal stats for you under the Extras tab on the main menu. At any time you can click to your stats to see total enemies killed, number of times you’ve tripped an alarm, overall accuracy, and more.
Total Enemies Killed
This is a running count of how many bad guys you’ve whacked. It doesn’t matter how you’ve splattered them; if they’re dead, they end up on this counter.
Total Headshots
Headshots are the surest way to one-shot kills. To see how many craniums you’ve exploded, check this stat frequently.
Total Double Headshots
You’ll have many opportunities for the double-kill shot during your missions; the double headshot is the really hard version. Line up your shot as you would to blast two enemy torsos with a single bullet, only slide your scope up and aim for the head.
You don’t have much room for error, so precision is the key.
Total Stealth Kills
When you want to keep things silent, pull out your knife and go for the stealth kill. You can only perform this move in close quarters, and run the risk of being heard as you approach, but there are times when a gunshot is too risky.
Total Alarms Raised
When you botch a shot or get spotted, the enemy raises the alarm. Each time that unfortunate event occurs, you get a tally in this field.
Times Killed
Hopefully this number equals zero. However, if you do die, you can always restart at the previous checkpoint. The only penalty is this counter goes up.
Total Play Time
Here’s a running total of your gameplay time. Don’t be surprised if you get absorbed in this game and find the total higher than you thought!
Furthest Hit
As you might guess, this stat tracks your longest kill in meters. You might even pull off some in the four digits!
Furthest Headshot
Same as your longest shot above, except it only counts if you nail the enemy in the head.
Overall Accuracy
This percentage is simply number of kills divided by number of shots. It will ebb and flow depending on the mission, but, by the end of the game, you should have a fairly strong indication of whether you have what it takes to be an expert sniper.