Here is the full list of all 40 Geometric Sniper - there are Blood in Paris achievements.
COMPLETE ALL FIND MISSION
GET ALL ACHIEVEMENTS
COMPLETE THE 8th MISSION
COMPLETE THE 7th MISSION
COMPLETE THE 6th MISSION
COMPLETE THE 5TH MISSION
COMPLETE THE 4th MISSION
COMPLETE THE 2nd MISSION
COMPLETE XXX MISSION IN SURVIVE MODE.
COMPLETE ONE MISSION IN SURVIVE MODE.
COMPLETE THE ALL MISSION
COMPLETE THE 3rd MISSION
COMPLETE THE 1st MISSION
COMPLETE ALL MISSION IN ADVENTURE
COMPLETE THE 5th MISSION
COMPLETE THE 4TH MISSION
COMPLETE THE 2nd MISSIONHE 1st MISSION