Here is the full list of all 64 Saints Row achievements. It takes around 40-50 hours to unlock all of the achievements on Windows.
Complete 10 districts in Santo Ileso.
Complete 25 challenges.
Complete all jobs on the Wanted app.
Defeat all members of the Idols Collective.
Complete 5 districts in Santo Ileso.
Obtain 85 items in the Collectibles app.
Unlock Criminal Empire Tier 4.
Complete the photo scavenger hunt.
Fully upgrade a weapon.
Complete a criminal venture.
Perform a barrel roll.
Reach the maximum level.
Pulled out of a car by a pedestrian.
Unlock Criminal Empire Tier 3.
Customize a vehicle.
Stagger an enemy with a vending machine.
Defeat a miniboss from each faction.
Unlock Criminal Empire Tier 2.
Complete all loyalty missions.
Obtain 5 items in the Collectibles app.
Kill an enemy with a towed object.
Place a criminal venture.
Name your criminal empire.
Customize a weapon.
Get fired.
Complete a Side Hustle.
Complete a job on the Wanted app.
Open the Style app for the first time.
Complete First F#@!ing Day.
Acquire every perk.
Complete all wingsuit challenges.
Buy 1 item from every store.
Sing karaoke with the Saints.
Complete all Side Hustles.
Complete Showdown.
Customize a weapon, a vehicle, clothing item, and your skin with a Cutting Edge material.
Destroy a car with Pugnus Sanctus Dei.
Complete 10 Crimes of Opportunity.
Unlock Criminal Empire Tier 5.
Fully upgrade a vehicle.
Betrayed by a friend.
Refill the boost bar 3 times in a row with Infinite Boost.
Kill a tank driver with the Quantum Aperture.
Own 100 different pieces of clothing.
Prank a co-op partner.
Buy 2 Emotes.
Perform a quadruple backflip with Super Air Control.
Unlock all vehicle special upgrades.
Hit a launched piñata with the Piñata Stick.
Complete all 15 districts in Santo Ileso.
Complete the Wanted job in Sunshine Springs.
Complete preparations for the Sunshine Springs heist.
Complete the Sunshine Springs heist.
Complete a Murder Circus Finale with Consuela.
Attain Level 5 with all Murder Circus contestants.
Complete a Murder Circus Finale with Artemis.
Dispatch the professor with a shot to the groin.
Complete a Murder Circus Finale with Daniel Li.
Complete a Murder Circus Finale with Chief Justice.
Complete The Blue Wedding.
Complete DustFaire Games.
Complete The BowelRun.
Complete Return of the Dust King.
Complete The Battle of Ice and Dust.