Full list of all 73 Saints Row IV achievements. It takes around 35-40 hours to unlock all of the achievements in the base game on Windows.
The base game contains 53 achievements, and there are 2 DLC packs containing 20 achievements.
Beat all Missions and Loyalty Missions in Co-op.
Kill 1000 Aliens with any combination of Super Powers.
Complete ten Quests together in Co-op.
Play Saints Row IV Co-op for 5 hours.
Kill 150 Aliens with the Stomp Super Power.
Complete ALL of the Challenges.
Kill 100 Aliens with the Death From Above Super Power.
Kill 25 Wardens.
Complete 'Grand Finale'.
Complete 'Grand Finale' after completing all Homie missions.
Do everything you can for an old friend -- Quests, Loyalty Missions... everything.
Kill 100 Aliens using the Fire Buff Super Power.
Do everything you can for Shaundi -- Quests, Loyalty Missions... everything.
Complete all open world gameplay in the entire Simulated city of Steelport.
Do everything you can for Asha -- Quests, Loyalty Missions... everything.
Do everything you can for Pierce -- Quests, Loyalty Missions... everything.
Complete 'Batteries Not Included'.
Complete all open world gameplay in two districts of the Simulated city of Steelport.
Spend over 40 hours in the Simulation.
Super Sprint for 250,000 meters.
Kill 100 Aliens with the Telekinesis Super Power.
Do everything you can for Ben -- Quests, Loyalty Missions... everything.
Do everything you can for Kinzie -- Quests, Loyalty Missions... everything.
Find ALL Audio Logs.
Complete 'Hello Teacup'.
Kill 25 Aliens with each: Dubstep, InflatoRay, Bounce Gun, Disintegrator, Abduction, and Black Hole.
Purchase all Super Power upgrades.
Jump from the roof of 3 Count to the Nuke Plant, without touching the ground or other rooftops.
Spend 2 hours outside of missions with past Saints Row characters as your homies
Complete 'All Hands On Deck'.
Complete 'Welcome Back'.
Do everything you can for CID -- Quests and... everything.
Choose a new element for all of your superpowers.
Complete 'A Game of Clones'.
Do everything you can for Matt -- Quests, Loyalty Missions... everything.
Do everything you can for your Veep -- Quests, Loyalty Missions... everything.
Customize the style of all the weapons on your radial.
Find 100% of all Data Clusters.
Play for at least 2 hours as a male character AND 2 hours as a female character.
Freeze and Shatter Kill 100 Aliens with the Freeze Blast Super Power.
Upgrade one weapon to the max.
Create and share a character online.
Complete 'Matt's Back'.
Surrender when given the chance.
Download a new ally into a robotic body.
Complete 'The Real World'.
Find 100 Data Clusters.
Be airborne during Super Jumps for a combined 10 minutes of gameplay.
Get your first Super Powers.
Buy your first Upgrade from the Upgrade Store.
Complete 'A Pleasant Day'.
Complete 'The Saints Wing'.
Complete 'Zero Saints Thirty'.
Get 250 kills with the Minigun.
Get 100 kills with the Flamethrower.
Get 100 kills with the Grenade Launcher.
Destroy all the rival pony carts in 'At the Races'.
Spend 30 minutes with Raptor Ned as your homie.
Complete all five missions.
Kill the Dominatrix in 'Escape the Dominatrix'.
Destroy all the green polyps inside Paul in 'Pop His Top'.
Complete 'Meet the Dominatrix' without dying.
Kill Zinyak in less than 5 minutes in 'Save the Planet'.
Complete all instances of Genki Holiday.
Find all the letters to Santa in the holiday missions.
Complete the holiday text adventure.
Find all the snowmen vignettes in the North Pole.
Deliver a present to Zinyak in 'The Santa Clawz'.
Complete all instances of Naughty and Nice.
Complete all three missions.
Lick the candy cane barricade all the way through in 'The Fight Before Christmas'.
Find the present in a holiday mission.
Ring all the bells in town in 'Miracle on 3rd Street'.