Continue playing to unlock this secret achievement.
Completed Normal difficulty.
All custom M4 components purchased.
All custom W2000 components purchased.
Completed Rookie difficulty.
All custom SMG Tactical components purchased.
All custom Shotgun components purchased.
All custom Silverballer components purchased.
Tier 4 of the Kruger Schmidt upgrade shop unlocked.
5 Silent Assassin ratings awarded on the Expert difficulty.
Tier 3 of the Kruger Schmidt upgrade shop unlocked.
5 Silent Assassin ratings awarded on the Normal difficulty.
A Silent Assassin rating has been awarded.
"Death of a Show man" completed on any difficulty.
5 Silent Assassin ratings awarded on the Professional difficulty.
All firearms collected and displayed in Hideout.
Tier 2 of the Kruger Schmidt upgrade shop unlocked.
Completed Expert difficulty.
Completed Professional difficulty.