Complete each achievement to get the allotted gamerscore. The numbers between the () is the points given for each achievement.
| Achievement | How to unlock |
| Dead Presidents(10) | Complete 'When Good Heists...'. |
| The Welcome Wagon(15) | Complete 'I'm Free - Free Falling'. |
| We're Takin' Over(20) | Complete 'We've Only Just Begun'. |
| Tower Defense(20) | Complete Act 1 in one way. |
| Kuh, Boom.(20) | Complete Act 1 in another way. |
| Gotta Break Em In(25) | Complete 'The Ho Boat'. |
| I Heart Nyte Blayde(25) | Complete 'STAG Party'. |
| kill-deckers.exe(25) | Complete 'http://deckers.die'. |
| Titanic Effort(40) | Complete Act 2. |
| Once Bitten... Braaaaaaains(25) | Complete 'Zombie Attack'. |
| Murderbrawl 31(25) | Complete 'Murderbrawl XXXI'. |
| Mr. Fury Would Be Proud(30) | Complete Act 3 in one way. |
| Gangstas... In Space!(30) | Complete Act 3 in another way. |
| Hanging With Mr. Pierce(25) | Complete all City Takeover gameplay in the Downtown district. |
| Mourning Stars(25) | Complete all City Takeover gameplay in the New Colvin district. |
| Hack the Planet(25) | Complete all City Takeover gameplay in the Stanfield district. |
| You're the Best...(25) | Complete all City Takeover gameplay in the Carver Island district. |
| Bright Lights, Big City(80) | Complete all City Takeover gameplay in the entire city of Steelport. |
| Ouch.(20) | Complete all instances of Insurance Fraud. |
| The American Dream(10) | Customize 10 vehicles. |
| Tune In, Drop Off(20) | Complete all instances of Trafficking. |
| And Boom Goes the Dynamite(20) | Complete all instances of Heli Assault. |
| Fence Killa 2011(20) | Complete all instances of Mayhem. |
| Your Backseat Smells Funny(20) | Complete all instances of Escort. |
| Double Dose of Pimping(20) | Complete all instances of Snatch. |
| Porkchop Sandwiches(20) | Complete all instances of Trail Blazing. |
| Go Into the Light(20) | Complete all instances of Guardian Angel. |
| Tank You Very Much(20) | Complete all instances of Tank Mayhem. |
| Have A Reality Climax(20) | Complete all instances of Professor Genki's Super Ethical Reality Climax. |
| Everything is Permitted(10) | Kill all of the hitman Assassination targets. |
| Hi-Jack It(10) | Steal and deliver all Vehicle Theft targets. |
| Getting the Goods(10) | Find 25% of all Collectibles. |
| Life of the Party(20) | Find 100% of all Collectibles. |
| Shake and Bake(10) | Complete your first Challenge. |
| You're My Hero!(30) | Complete ALL Challenges. |
| Ow My Balls!(10) | Do your first nutshot AND testicle assault. |
| Gender Equality(10) | Play for at least 2 hours as a male character AND 2 hours as a female character. |
| Bo-Duke-En(10) | Hijack 50 vehicles - Dukes style. |
| Love/Hate Relationship(10) | Taunt AND/OR Compliment 50 gang members. |
| Gellin' Like Magellan(20) | Explore every hood in Steelport. |
| Who Loves Ya Baby(10) | Kill 50 brutes. |
| A Better Person(15) | Buy your first Upgrade from the Upgrade Store. |
| Haters Gonna Hate(15) | Kill 1000 Gang Members. |
| Cowboy Up(10) | Fully upgrade one Weapon in each slot. |
| Pimped Out Pad(10) | Upgrade one Stronghold to its full glory. |
| Flash the Pan(10) | Destroy all Gang Operations in Steelport. |
| Third and 30(40) | Spend over 30 hours in Steelport. |
| Jumped In(10) | Create and share a character online. |
| Opulence, You Has It(20) | Complete 'Party Time'. |
| Stay Classy Steelport(10) | Kill 25 Gang Members each with 'the Penetrator' AND the Fart in a Jar. |
| DLC Achievements | Genkibowl VII |
| Cooked To Perfection (10) | Roast 50 peds with the car’s flamethrower (in a single instance of Super Ethical PR Opportunity). |
| Get Off My Back (5) | Destroy 5 chase vehicles (in a single instance of Super Ethical PR Opportunity). |
| Stick the Landing (5) | Land on Magarac Island (in Sad Panda Skyblazing). |
| Cat on a Hot Tin Roof (10) | Kill all of the rooftop mascots (in a single instance of Sad Panda Skyblazing). |
| Flame On (10) | Fly through all of the rings (in a single instance of Sad Panda Skyblazing). |
| Feeding Time (10) | Throw 5 mascots into the water (in a single instance of Apocalypse Genki). |
| Murder in the Jungle (10) | Finish both instances of Apocalypse Genki. |
| Storm the Yarn (10) | Destroy a mouse ATV during Sexy Kitten Yarngasm. |
| C-C-C-Combo Breaker (10) | Cause $150,000 worth of damage in a single Sexy Kitten Yarngasm combo. |
| Genki Bowl Champ (20) | Complete all activity instances in Genki Bowl VII. |
| DLC Achievements | The Trouble With Clones |
| B.A.M.F. (10) | Defeat 15 enemies at Technically Legal using only melee attacks. |
| Public Enemy #1 (10) | Destroy 45 Police and Swat Vehicles while protecting Jimmy's car. |
| Weird Science (10) | Complete mission 'Weird Science'. |
| Eye of the Bee-Holder (10) | Spray 25 rabid fans with the Swarmitron. |
| Sting Operation (5) | Destroy 5 Steelport Guard vehicles during mission 'Tour de Farce'. |
| Tour de Farce (10) | Complete mission 'Tour de Farce'. |
| Supaa-Excellent! (10) | Shoot down a helicopter with a Saints Flow fireball. |
| Send in the Clones (5) | Kill a Brute using only melee damage while under the influence of Saints Flow. |
| The Johnnyguard (10) | Prevent Johnny Tag from taking damage on the Magarac Bridge. |
| My Pet, Monster (20) | Complete all missions for "The Trouble With Clones..." |