Accomplish the indicated achievement to get the corresponding number of 
Gamerscore points:

Top Agent (20 points): 
Bonus for completing the game on Normal difficulty.

Heroic Agent (30 points): 
Bonus for completing the game on Experienced difficulty.

Legendary Agent (40 points): 
Bonus for completing the game on Hardcore difficulty.

Gaining a Foothold (10 points):
 Complete 3 stronghold takeovers

Conqueror of Panau (20 points): 
Complete 9 stronghold takeovers.

A Trusted Ally (20 points):
 Complete 49 faction missions.

First Taste of Chaos (10 points):
 Cause chaos for the first time.

Saboteur (10 points): 
Complete 150 sabotages.

Destroyer (20 points): 
Complete 1000 sabotages.

Professional Hitman (20 points): 
Assassinate 25 colonels.

Up to the Challenge 1 (10 points): 
Complete 10 challenges.

Up to the Challenge 2 (20 points): 
Complete 50 challenges.

Leaving No Rock Unturned (25 points): 
Collect 1000 resource items.

Finders Keepers (15 points): 
Collect 100 resource items.

Faction Benefactor (20 points): 
Collect 150 faction items.Globetrotter (20 points): Discover 100 locations.

Freeroamer 1 (10 points): 
Reach 100% complete in 15 locations.

Freeroamer 2 (20 points): 
Reach 100% complete in 100 locations.

Body Count (15 points): 
Kill 750 enemies.

Unarmed and Dangerous (15 points):
Kill 50 enemies using melee attacks.

Gravity is a Bitch! (15 points): 
Kill 30 enemies by using the grappling hook and making them fall to their death.

Follow Me! (15 points): 
Kill 5 enemies by dragging them behind a vehicle with the grappling hook.

Hang 'em High! (15 points): 
Kill 30 enemies while they're suspended in the air with the grappling hook.

Wrecking Ball (15 points):
Kill 5 enemies by smashing them with an object tethered to your vehicle with 
the grappling hook.

Pi?ata Party (15 points):
Kill 5 enemies with the melee attack while they're suspended with the grappling
hook.

Juggler (15 points): 
Kill 30 enemies while they're in mid air.

Road Rage (10 points): 
Kill 30 enemies by mowing them down with vehicles.

Marksman (15 points): 
Kill 50 enemies with head shots.

Killing Frenzy (20 points): 
Kill 20 enemies in 60 seconds.

Invincible Warrior (20 points): 
Kill 50 enemies in a row with inventory weapons without losing health.

Destruction Frenzy (10 points): 
Destroy 30 objects in 60 seconds.

Test Driver (10 points): 
Drive 30 different vehicles.

Trying Everything Once (25 points): 
Drive all 104 vehicles.

Road Trip (20 points): 
Travel 75 kilometers by land vehicle.

Please Step Out of the Vehicle (10 points): 
Hijack 50 enemy vehicles.

Stunt Driver (10 points): 
Get 100 stunt driver points.

Halfway there (25 points):
Reach 50% completion in the normal mode or mercenary mode.

Parachute Climber (10 points): 
Open the parachute and then land on foot 300 meters above the starting height.

I Believe I Can Fly (10 points): 
Base jump 1000 meters.

Bridge Limbo (20 points): 
Fly an airplane under 30 unique bridges in Panau.

Stunt Flyer (10 points): 
Fly an airplane close to the ground for 30 seconds.

Perfectionist (25 points): 
Reach 75% completion in the normal mode or mercenary mode.

Top of the World (10 points): 
Stand on foot on the highest point of Panau.


Additionally, there are seven secret achievements:

Welcome to Panau (10 points): Complete Story Mission 1.
Casino Bust (20 points)     : Complete Story Mission 2.
The White Tiger (30 points) : Complete Story Mission 3.
Mountain Rescue (40 points) : Complete Story Mission 4.
Three Kings (50 points)     : Complete Story Mission 5.
Into the Den (60 points)    : Complete Story Mission 6.
A Just Cause (70 points)    : Complete Story Mission 7.