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