Complete missions 1 to 4.
Complete missions 5 to 8.
Complete missions 9 to 12.
Complete missions 13 to 15.
Achieve zero defect on a mission.
Achieve zero defect on missions 1 to 4.
Achieve zero defect on missions 5 to 8.
Achieve zero defect on missions 9 to 12.
Achieve zero defect on missions 13 to 15.
Collect five dossiers.
Collect ten dossiers.
Collect fifteen dossiers.
Complete "See No Evil" without getting jumped.
Stun a Spook.
Complete "All In Good Measure" without getting sent to the director's office.
Let the gnomes into your office.