Here is the full list of all 80 Sunset Overdrive (Windows) achievements worth 1,745 gamerscore.
Replay the final mission and defeat the boss under par.
Kill 100 enemies by flinging them into danger using the Springboard Trap.
Complete 50 challenges with a gold rating.
Complete 30 challenges with at least a silver rating.
Complete 10 challenges with at least a bronze rating.
Ha, ha! I can't believe you fell for that! (Acquire Worst Job in the Kingdom)
Replay any Mission and complete it under par.
Replay the Floating Garbage mission and beat the score of 50,000.
Upgrade 20 guns to Level 5.
Beat the score of 600,000 on the Challenge "Buck Stops Here."
Beat the score of 500,000 on the Challenge "Buck Strikes Back."
Beat the score of 400,000 on the Challenge "Buck National vs The Apocalypse."
Beat Insomniac QA's high score of 534,080 on the Challenge "Buck's Revenge."
Defeat Brandon. Like, for real.
Reroute the power inside the factory in the weirdest way possible.
Work with Buck and Sam to create a new weapon.
Put on a robot costume and collect the kill codes.
Weapons design is a tough business.
Find Fiona and Lou, then help them escape by fixing Snackwrap.
Ride a cargo container into the factory.
Defeat the DL-sea monster.
Protect the boat from bombs, mortars, and OD'd.
Anybody can be a movie producer, because nobody knows what they do.
Light fires big enough to see from space.
15,000 OD'd massacred.
Smoking causes lung cancer, heart disease, and instant death.
Build the "Feel the Burn" weapon for a guy who is stir-crazy... or just crazy.
Arrive at the Mooil Rig.
Destroy 25 Fizzco Blimps just because you can.
Get to the bottom of Fizzco's corporate secrets.
Eavesdrop on nine conversations by hacking into satellites.
Find Bryllcream... again.
You beat the final Fizzco corporate machine.
Kill 500 enemies with traps.
Destroy 250 Overcharge XT vending machines.
Collect all 150 scraps of toilet paper.
Take back Sunset City for the misfit survivors.
Equip one piece of clothing from each Faction at the same time.
Upgrade the Overcharge vats at every Fort.
Upgrade 10 guns to Level 5.
Collect 250 fashion items.
5,000 OD'd Massacred.
Collect all 150 Fizzie balloons.
Collect all 150 Overcharge hologram signs.
You forged the mythical Excalamune.
Upgrade one of your guns to Level 5.
Collect all 150 shoes hanging from wires.
Destroy all 150 Fizzco security cameras.
Collect all 40 Smartphones.
Deface 40 billboards with graffiti.
Find all 20 secret sightseeing locations in Sunset City.
Complete an optional Night Defense without losing any of your Overcharge.
Reach Level 99 in Ignatius' epic RPG campaign.
Kill 500 enemies while at Style Level 3.
Complete a quest from every faction.
Save Sunset City from Fizzco's second-most powerful robot.
Collect 20 Amps from Floyd.
That was a lot of pigeons.
Loot 25 emergency supply drops.
Clear Fargarthia of a hidden evil.
Unlock at least one Rank 4 Overdrive.
Liberate all the comic books for the comic book collector.
Become an honorary Troop Member by finding Bryllcream and defeating Norton.
Kill 100 enemies while bouncing or while in the air.
Spend at least 25,000 Overcharge.
Burn, Shock, Freeze, or Enrage 1000 enemies.
You killed a balloon.
Watch the credits all the way through.
Melee 50 enemies while grinding.
Survive the glider crash and look for another way out of Sunset City.
Equip five AMPs on your character at the same time.
Find all 12 of Ainsley’s drawings scribbled on city walls.
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.