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