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.
Pulled out of a car by a pedestrian.
Fully upgrade a weapon.
Own 100 different pieces of clothing.
Reach the maximum level.
Complete a Side Hustle.
Defeat all members of the Idols Collective.
Complete Showdown.
Betrayed by a friend.
Complete The Battle of Ice and Dust.
Complete Return of the Dust King.
Complete The BowelRun.
Complete DustFaire Games.
Complete The Blue Wedding.
Complete a criminal venture.
Defeat a miniboss from each faction.
Complete all loyalty missions.
Unlock Criminal Empire Tier 3.
Complete all jobs on the Wanted app.
Kill an enemy with a towed object.
Unlock Criminal Empire Tier 2.
Place a criminal venture.
Obtain 5 items in the Collectibles app.
Complete a job on the Wanted app.
Complete the Sunshine Springs heist.
Stagger an enemy with a vending machine.
Complete preparations for the Sunshine Springs heist.
Complete the Wanted job in Sunshine Springs.
Customize a vehicle.
Name your criminal empire.
Get fired.
Customize a weapon.
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.
Obtain 85 items in the Collectibles app.
Sing karaoke with the Saints.
Complete all Side Hustles.
Complete 25 challenges.
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.
Perform a barrel roll.
Unlock Criminal Empire Tier 4.
Unlock Criminal Empire Tier 5.
Fully upgrade a vehicle.
Refill the boost bar 3 times in a row with Infinite Boost.
Kill a tank driver with the Quantum Aperture.
Complete 5 districts in Santo Ileso.
Prank a co-op partner.
Buy 2 Emotes.
Perform a quadruple backflip with Super Air Control.
Complete the photo scavenger hunt.
Complete 10 districts in Santo Ileso.
Unlock all vehicle special upgrades.
Hit a launched piñata with the Piñata Stick.
Complete all 15 districts in Santo Ileso.
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.