Persistent Elite Creation Challenges, or P.E.C Challenges, are a way to earn points for upgrading your character and weapons. The challenges are separated into three broad groups, each of which focuses on a different area of Sam Fisher's expertise.
Prepare and Execute Challenges[edit]
Death From Above[edit]
Drop from a ledge or higher platform onto an enemy to take them out.
| Level | # | Points |
|---|---|---|
| 1 | 5 | 400 |
| 3 | 15 | 450 |
| 3 | 30 | 550 |
Grab From Ledge[edit]
Pull an enemy down from a ledge above you.
| Level | # | Points |
|---|---|---|
| 1 | 5 | 400 |
| 3 | 15 | 450 |
| 3 | 30 | 550 |
5x Predator[edit]
Neutralize 5 enemies in a row without being detected.
| Level | # | Points |
|---|---|---|
| 1 | 5 | 400 |
| 3 | 10 | 450 |
| 3 | 15 | 550 |
Stealth Headshot[edit]
Neutralize an enemy with a headshot without alerting other enemies.
Mark Proficiency[edit]
Neutralize at least 2 enemies in a single Mark & Execute.
3x Frag Grenade[edit]
Neutralize 3 enemies at the same time with a single frag grenade.
Remote Explosion[edit]
Neutralize at least 3 enemies by detonating a remote explosion gadget.
Stunned[edit]
Neutralize an enemy who is stunned by a flashbang or EMP gadget.
Behind Closed Doors[edit]
Use mirror or snake camera to mark an enemy, then neutralize him.
Sonar Mark[edit]
Use the sonar goggles to mark an enemy, then neutralize him.
Shadow Takedown[edit]
Perform hand to hand takedowns in the shadows without alerting other enemies.
Sticky Camera Whistle[edit]
Make noise with the sticky camera to attract an enemy, an neutralize him.