Full list of all 80 Saints Row: The Third achievements worth 1,300 gamerscore. It takes around 30-35 hours to unlock all of the achievements in the base game.
The base game contains 50 achievements worth 1,000 Gamerscore, and there are 3 DLC packs containing 30 achievements worth 300 Gamerscore.
Completed Act 3 in one way, Cyrus Temple is a dead man.
Killed 25 Gang Members each with 'the Penetrator' and FIAJ, the best guilty pleasures available.
Pimped out 10 vehicles.
100% of Collectibles found. Drugs, Sex, Cash, and Celebrity... What else is there?
Taunted/Complimented 50 gang members, are you a fighter or a lover?
Fully upgraded one Weapon in each slot, by the Power of Saints Row!
Completed Act 3 in another way, General Killbane is dead.
Completed 'Zombie Attack.' Did anyone say Braaaaaaaains?
Completed 'Murderbrawl XXXI', the Mask of Killbane, what did you do?
Completed Act 2 and destroyed the Thermopylae, but fight is not over yet.
Completed 'http://deckers.die', 01100010011011110110111101100010.
Completed 'STAG Party' and decided Josh Birk's fate, we hope you chose wisely.
Completed all City Takeover, Steelport is yours!
Took control of the entire Carver Island district for the Saints.
Destroyed all Gang Operations.
Took control of the entire Stanfield district area for the Saints.
Completed all instances of Trail Blazing.
Completed all instances of Heli Assault.
Completed all instances of Snatch.
Completed all instances of Mayhem.
25% of Collectibles found. Drugs, Sex, Cash, and Celebrity... What else is there?
Completed all instances of Professor Genki's Super Ethical Reality Climax.
Completed all instances of Escort.
Upgraded one Stronghold to its full glory, respect the new digs.
Completed 'The Ho Boat' and decided the Hos fate, do you feel proud of yourself?
Took control of the entire Downtown district for the Saints.
Took control of the entire New Colvin district for the Saints.
Completed all instances of Trafficking.
Completed all instances of Tank Mayhem.
Completed all instances of Guardian Angel.
Killed 1000 Gang Members.
Completed all instances of Insurance Fraud.
Played for 2 hours as a male and female, we're an equal opportunity offender.
Completed Act 1, killed Phillipe Loren, and kept the Tower.
Completed all of Pierce's City Takeover Introduction missions.
Created and shared a character online, you're a part of the Saints Row community now!
Did your first nutshot and testicle assault, sack tapping is bad news kids!
Completed your first Challenge, it was a Challenge, right?
Explored every hood in Steelport, you've been around the world.
50 quick vehicle hijacks, the Dukes would be proud.
Completed 'Party Time' and got the Saints their first crib in Steelport.
Bought your first Upgrade, now you have the action Kung Fu grip!
Completed 'I'm Free - Free Falling', landed safely in Steelport with a 9.0 from the Belgians.
Completed 'When Good Heists...', but got caught...
Complete Act 1 in another way.
Kill all of the hitman Assassination targets.
Steal and deliver all Vehicle Theft targets.
Complete ALL Challenges.
Kill 50 brutes.
Spend over 30 hours in Steelport.
You are the Genki Bowl Champ!
Landed at the feet of Big Joe Magarac.
Finished both instances of Apocalypse Genki. Making you post-apocalyptic.
Created a $150,000 combo worth of destruction in Sexy Kitten Yarngasm.
Destroyed a mouse with a giant ball of yarn.
Destroyed 5 chase vehicles and kept Professor Genki from becoming annoyed.
Roast 50 peds with the car’s flamethrower (in a single instance of Super Ethical PR Opportunity).
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).
You successfully completed all 3 "Gangstas in Space" missions. That's a wrap!
You successfully performed all 3 vehicle stunts with the Aegean.
You destroyed 10 enemy spacecraft using the Aegean while the cameras were rolling.
You killed Space Brutina in an epic hangar battle.
You killed 35 Space Amazons with your Laser Pistol.
You killed 7 Space Amazons with melee attacks.
You killed 15 cameramen in an action sequence because you're a method actor.
You parachuted in on the second take and stuck the landing.
Destroy all enemy spacecraft during the chase scene.
Collect all 6 hidden clapboards.
Completed mission 'Weird Science'.
Road blocks are not a problem for you. You've made Jimmy happy.
Defeat 15 enemies at Technically Legal using only melee attacks.
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..."