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 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.
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 Mayhem.
Completed all instances of Snatch.
Completed all instances of Trail Blazing.
Completed all instances of Trafficking.
Completed all instances of Professor Genki's Super Ethical Reality Climax.
Completed all instances of Heli Assault.
Completed all instances of Insurance Fraud.
Completed all instances of Escort.
Completed all instances of Tank Mayhem.
100% of Collectibles found. Drugs, Sex, Cash, and Celebrity... What else is there?
Killed 25 Gang Members each with 'the Penetrator' and FIAJ, the best guilty pleasures available.
25% of Collectibles found. Drugs, Sex, Cash, and Celebrity... What else is there?
Fully upgraded one Weapon in each slot, by the Power of Saints Row!
Upgraded one Stronghold to its full glory, respect the new digs.
Completed Act 1, killed Phillipe Loren, and kept the Tower.
Played for 2 hours as a male and female, we're an equal opportunity offender.
50 quick vehicle hijacks, the Dukes would be proud.
Killed 50 brutes, they just wanted hugs you jerk!
Played SR3 for 30+ hours, why stop now!?
Pimped out 10 vehicles.
Completed Act 3 in one way, Cyrus Temple is a dead man.
Completed Act 3 in another way, General Killbane is dead.
Killed 1000 Gang Members.
Completed 'Murderbrawl XXXI', the Mask of Killbane, what did you do?
Completed 'Zombie Attack.' Did anyone say Braaaaaaaains?
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 'The Ho Boat' and decided the Hos fate, do you feel proud of yourself?
Completed your first Challenge, it was a Challenge, right?
Explored every hood in Steelport, you've been around the world.
Did your first nutshot and testicle assault, sack tapping is bad news kids!
Completed all instances of Guardian Angel.
Completed Act 1, killed Phillipe Loren, and destroyed the Tower.
Completed all of Pierce's City Takeover Introduction missions.
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.
Created and shared a character online, you're a part of the Saints Row community now!
Completed 'When Good Heists...', but got caught...
Kill all of the hitman Assassination targets.
Steal and deliver all Vehicle Theft targets.
Complete ALL Challenges.
Taunt AND/OR Compliment 50 gang members.
Destroyed 5 chase vehicles and kept Professor Genki from becoming annoyed.
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.
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 found every hidden clapboard backstage.
You killed 35 Space Amazons with your Laser Pistol.
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 7 Space Amazons with melee attacks.
You shot down every single spacecraft in the chase scene. Those things aren't cheap, ya know.
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.
Prevented any harm from coming to Johnny Tag on top of Magarac Bridge.
You successfully completed all 3 "The Trouble With Clones..." missions. Stripper pole!
Killed a Brute with your bare hands (and some Saints Flow).
Shot down a helicopter with a Saints Flow fireball.
Completed mission 'Tour de Farce'.
Destroyed 5 Steelport Guard vehicles. Fool me once...
Treated 25 fans to a lovely potential case of anaphylactic shock.
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.