To unlock Xbox Live Gamerscore points, complete the following Achievements.

Abbycadabra (15 points)
Complete the first chemical analysis

Abigail Sciuto FTW (15 points)
Complete the first fingerprint comparison

Atlantic City (50 points)
Complete the 1st crime scene

Bank Heist (50 points)
Complete the 3rd crime scene

BBQ'd Apartment (50 points)
Complete 4th crime scene

Cooking Up Some Awesome (15 points)
Complete the first footprint comparison

Dirty Harry (50 points)
Complete the 2nd crime scene

Five Star Accommodations (50 points)
Complete 7th crime scene

Front Lines (50 points)
Complete 5th crime scene

Hey, I'm a Hacker. (15 points)
Complete the first database search

Like Shooting Fish in a Pond (15 points)
Complete the first safe cracking

McGPS (15 points)
Complete the first satellite tracking

NCIS 1, Terrorists 0 (50 points)
Save the world from terrorists

NCIS Agent (100 points)
Complete Episode 3

NCIS Investigator (100 points)
Complete Episode 2

Nice Goin' Abs. (15 points)
Complete the first fingerprint lifting

Probie Wan Kenobie (100 points)
Complete Episode 1

Rule #1 (10 points)
Complete the first co-op activity

Rule #3 (15 points)
Complete the first interrogation

Rule #8 (15 points)
Complete the first interview

Rule #39 (15 points)
Complete the first ballistics test

Rule #38 (15 points)
Complete the first deduction

Torture Chamber (50 points)
Complete 6th crime scene

Very Special Agent (100 points)
Complete Episode 4

Waddaya Got for Me, Duck (15 points)
Complete the first autopsy

You Know I'm Awesome (10 points)
Collect the first piece of evidence

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