1st mission complete (25)
"Death of a Show man" completed on any difficulty.
Rookie mode complete (25)
Completed Rookie difficulty.
Normal mode complete (50)
Completed Normal difficulty.
Expert mode complete (75)
Completed Expert difficulty.
Professional mode complete (150)
Completed Professional difficulty.
Tier 2 Kruger Schmidt (5)
Tier 2 of the Kruger Schmidt upgrade shop unlocked.
Tier 3 Kruger Schmidt (15)
Tier 3 of the Kruger Schmidt upgrade shop unlocked.
Tier 4 Kruger Schmidt (20)
Tier 4 of the Kruger Schmidt upgrade shop unlocked.
Fully Customised M4 (25)
All custom M4 components purchased.
Fully customised Silverballers (25)
All custom Silverballer components purchased.
Fully Customised SMG Tactical (25)
All custom SMG Tactical components purchased.
Fully Customised SP12 Shotgun (25)
All custom Shotgun components purchased.
Fully Customised W2000 Sniper (25)
All custom W2000 components purchased.
All firearms collected (100)
All firearms collected and displayed in Hideout.
Silent Assassin (25)
A Silent Assassin rating has been awarded.
5 Normal Silent Assassins (25)
5 Silent Assassin ratings awarded on the Normal difficulty.
5 Expert Silent Assassins (50)
5 Silent Assassin ratings awarded on the Expert difficulty.
5 Professional Silent Assassins (100)
5 Silent Assassin ratings awarded on the Professional difficulty.
Accidents do happen... (20)
A successful accident kill has been performed.
47 kills in a mission (20)
A mission has been completed with precisely 47 kills.
Special Rating (20)
A Special Rating has been awarded.
47 is the world's most wanted.
You can't keep a good man down.
High Roller (50)
$5,000,000 have been accumulated.
Glitch : Upgrade Weapons For Achievement With Out Wasting Money
Enter any level, im gonna pick "Till Death Us Do Part" or "A New Life" since they are the shortest. Goto upgrade weapons, upgrade any weapon you want to 100%, buy every upgrade you can, only for that 1 weapon then start the level, complete it, then you'll get the achievement for the weapon you fully upgraded. Shut off your console before saving! or continuing. DO NOT SAVE! If you then restart your console, and load your save game, you will still have all your cash, minus the upgraded weapon, but still holding the achievement you had just gained! Repeat as above but upgrading a different weapon each time, and you will be able to gain all the achievements for each gun, without having to earn enough money to do them all at the same time!!