Full list of all 83 Saints Row: The Third achievements. It takes around 50-60 hours to unlock all of the achievements in the base game on Windows.
The base game contains 53 achievements, and there are 3 DLC packs containing 30 achievements.
Complete ALL Challenges.
Taunt AND/OR Compliment 50 gang members.
Play for at least 2 hours as a male character AND 2 hours as a female character.
Create and share a character online.
Complete Act 3 in one way.
Complete Act 3 in another way.
Kill all of the hitman Assassination targets.
Complete 'Murderbrawl XXXI'.
Complete 'Zombie Attack'.
Complete Act 2.
Complete 'http://deckers.die'.
Steal and deliver all Vehicle Theft targets.
Do your first nutshot AND testicle assault.
Fully upgrade one Weapon in each slot.
Complete all City Takeover gameplay in the Stanfield district.
Complete all City Takeover gameplay in the entire city of Steelport.
Complete all instances of Guardian Angel.
Complete all City Takeover gameplay in the Carver Island district.
Destroy all Gang Operations in Steelport.
Complete 'STAG Party'.
Kill 25 Gang Members each with 'the Penetrator' AND the Fart in a Jar.
Complete Act 1 in another way.
Complete 'The Ho Boat'.
Upgrade one Stronghold to its full glory.
Customize 10 vehicles.
Complete all instances of Escort.
Complete all instances of Mayhem.
Complete all instances of Insurance Fraud.
Complete all instances of Professor Genki's Super Ethical Reality Climax.
Complete all instances of Trail Blazing.
Complete all instances of Snatch.
Complete all City Takeover gameplay in the New Colvin district.
Complete all instances of Trafficking.
Complete all instances of Tank Mayhem.
Complete all instances of Heli Assault.
Spend over 30 hours in Steelport.
Complete Act 1 in one way.
Hijack 50 vehicles - Dukes style.
Complete all City Takeover gameplay in the Downtown district.
Find 100% of all Collectibles.
Kill 50 brutes.
Find 25% of all Collectibles.
Explore every hood in Steelport.
Complete 'We've Only Just Begun'.
Kill 1000 Gang Members.
Complete your first Challenge.
Complete 'Party Time'.
Buy your first Upgrade from the Upgrade Store.
Complete 'I'm Free - Free Falling'.
Complete 'When Good Heists...'.
Play SR3 Co-op for 5 hours.
Complete all instances of Activities in Co-op.
Beat all Missions in Co-op.
Kill all of the rooftop mascots (in a single instance of Sad Panda Skyblazing).
Complete all activity instances in Genki Bowl VII.
Roast 50 peds with the car’s flamethrower (in a single instance of Super Ethical PR Opportunity).
Throw 5 mascots into the water (in a single instance of Apocalypse Genki).
Fly through all of the rings (in a single instance of Sad Panda Skyblazing).
Land on Magarac Island (in Sad Panda Skyblazing).
Cause $150,000 worth of damage in a single Sexy Kitten Yarngasm combo.
Destroy a mouse ATV during Sexy Kitten Yarngasm.
Finish both instances of Apocalypse Genki.
Destroy 5 chase vehicles (in a single instance of Super Ethical PR Opportunity).
Complete all missions for Gangstas in Space.
Perform all vehicle stunts with the Aegean.
Destroy 10 enemy spacecraft with the Aegean while filming.
Collect all 6 hidden clapboards.
Kill Space Brutina.
Kill 7 Space Amazons with melee attacks.
Kill 35 Space Amazons with the Laser Pistol.
Destroy all enemy spacecraft during the chase scene.
Kill 15 cameramen.
Land on the Parachute Target during the rescue scene.
Hold Your Position at Technically Legal using only melee attacks.
Complete all missions for "The Trouble With Clones".
Prevent Johnny Tag from taking damage on the Magarac Bridge.
Kill a Brute using only melee damage while under the influence of Saints Flow.
Shoot down a helicopter with a Saints Flow fireball.
Complete mission 'Tour de Farce'.
Destroy 5 Steelport Guard vehicles during mission 'Tour de Farce'.
Spray 25 rabid fans with the Swarmitron.
Complete mission 'Weird Science'.
Destroy 45 Police and Swat Vehicles while protecting Jimmy's car.