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