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