Full list of all 88 Sunset Overdrive achievements worth 1,925 gamerscore. It takes around 40-50 hours to unlock all of the achievements in the base game.
The base game contains 64 achievements worth 1,000 Gamerscore, and there are 6 DLC packs containing 24 achievements worth 925 Gamerscore.
Deface 40 billboards with graffiti.
Loot 25 emergency supply drops.
Equip one piece of clothing from each Faction at the same time.
Destroy all 150 Fizzco security cameras.
Replay any Mission and complete it under par.
Collect 250 fashion items.
Find all 20 secret sightseeing locations in Sunset City.
Kill 100 enemies by flinging them into danger using the Springboard Trap.
Complete 10 challenges with at least a bronze rating.
Take back Sunset City for the misfit survivors.
Eavesdrop on nine conversations by hacking into satellites.
Get to the bottom of Fizzco's corporate secrets.
Complete an optional Night Defense without losing any of your Overcharge.
Reach Level 99 in Ignatius' epic RPG campaign.
Collect all 40 Smartphones.
Watch the credits all the way through.
You beat the final Fizzco corporate machine.
5,000 OD'd Massacred.
Clear Fargarthia of a hidden evil.
Upgrade the Overcharge vats at every Fort.
Kill 500 enemies while at Style Level 3.
Complete a quest from every faction.
You forged the mythical Excalamune.
Save Sunset City from Fizzco's second-most powerful robot.
Kill 500 enemies with traps.
Upgrade one of your guns to Level 5.
Collect 20 Amps from Floyd.
Melee 50 enemies while grinding.
That was a lot of pigeons.
Kill 100 enemies while bouncing or while in the air.
Become an honorary Troop Member by finding Bryllcream and defeating Norton.
Unlock at least one Rank 4 Overdrive.
Liberate all the comic books for the comic book collector.
Burn, Shock, Freeze, or Enrage 1000 enemies.
You killed a balloon.
Spend at least 25,000 Overcharge.
Survive the glider crash and look for another way out of Sunset City.
Equip five AMPs on your character at the same time.
Become a reality TV star.
Unlock an Overdrive.
Earn a badge.
Chain together 100 traversal moves without stopping or touching the ground.
Survive one night at your Fort.
Kill 100 enemies while grinding.
You earned an achievement.
Survive Horror Night.
Upgrade 10 guns to Level 5.
Upgrade 20 guns to Level 5.
Earn an Amp upgrade in Chaos Squad.
Complete 30 challenges with at least a silver rating.
Complete 50 challenges with a gold rating.
Survive Chaos Squad in the Old Factory District with at least 150 Chaos.
Survive Chaos Squad in Little Tokyo District with at least 325 Chaos.
Survive Chaos Squad in the Harbor District with at least 750 Chaos.
Survive Chaos Squad in Downtown District with at least 1625 Chaos.
15,000 OD'd massacred.
Destroy 250 Overcharge XT vending machines.
Destroy 25 Fizzco Blimps just because you can.
Collect all 150 shoes hanging from wires.
Beat Insomniac QA's high score of 534,080 on the Challenge "Buck's Revenge."
Replay the final mission and defeat the boss under par.
Collect all 150 Overcharge hologram signs.
Collect all 150 Fizzie balloons.
Collect all 150 scraps of toilet paper.
Beat any player's score in Chaos Squad who has the 'Beat the Dev' achievement.
Anybody can be a movie producer, because nobody knows what they do.
Survive Chaos Squad in the Mooil Rig with at least 1700 Chaos.
Defeat the DL-sea monster.
Protect the boat from bombs, mortars, and OD'd.
Build the "Feel the Burn" weapon for a guy who is stir-crazy... or just crazy.
Light fires big enough to see from space.
Smoking causes lung cancer, heart disease, and instant death.
Arrive at the Mooil Rig.
Find Bryllcream... again.
Beat the score of 400,000 on the Challenge "Buck National vs The Apocalypse."
Beat the score of 500,000 on the Challenge "Buck Strikes Back."
Beat the score of 600,000 on the Challenge "Buck Stops Here."
Find all 12 of Ainsley’s drawings scribbled on city walls.
Work with Buck and Sam to create a new weapon.
Weapons design is a tough business.
Defeat Brandon. Like, for real.
Reroute the power inside the factory in the weirdest way possible.
Put on a robot costume and collect the kill codes.
Find Fiona and Lou, then help them escape by fixing Snackwrap.
Ride a cargo container into the factory.
Survive Chaos Squad in the Robot Factory with at least 2300 Chaos.
Replay the Floating Garbage mission and complete it under par.
Ha, ha! I can't believe you fell for that!