Deckonic

Two-Faced Uncover Lyegrove's secret

They Went That-a-Way Completed They Went That-a-Way.

Colossus of Colissea Awarded for defeating the three killing machines and saving the town of Colissea.

End of Act 2 Reach the end of Act 2.

Greed For where your treasure is, there your heart will be also

Egoraphobia Complete 'Lost in Transmission.'

New Challenger Join and complete an Online Tournament match

Built On Sand, Set in Stone Complete Redstone Mines and Cacti Canyon.

Dragon Rider! Complete the "Dragon Slayer" painting

Sounds Of Animals Fighting Wear all masks at least once

Everywhere! Take part at least once in the 4 different Challenges

Stunned Knock down a human or stun an android with a non-lethal attack

Everything's Ruined Complete Super Exploding Zoo.

Operation Chaos Complete Operation Chaos in Campaign on any difficulty.

Page Turner Reveal every storybook page in the game.

Bo-Duke-En Hijack 50 vehicles - Dukes style.

Impregnable Defense Obtain five highly rare pieces of armor.

Brothers in Arms Join another game through the matchmaking system.

Autojock Buy all vehicles available for purchase.

Clean Sweep Kill everyone in a time period and escape.

Gellin' Like Magellan Explore every hood in Steelport.

Tools of the Trade Assassinate Targets with Ballistic, Accident and Explosion Kills.

V for Vendetta After reviving with Second Heart, kill or incapacitate the enemy who killed you within 5 seconds.

Vicious Circle Reach the "Maria" ending.

Sins of the Father Completed chapter 6.

Get Your Right Foot Wet Complete a match in Competitive Co-Op mode. (Online co-op only)

The Quick and the Dead Kill or incapacitate 50 enemies while time is slowed.

Practice Makes Perfect! Earn 26 Relics (gold or better).

Up Close & Personal Perform 500 Melee Kills

Rook Defeat 5,000 enemies.

Bird watching Kill an helicopter's pilot with any weapon.

Piggy in the Middle Let the squirrels play throw-and-catch with the messenger

Carnie Kid Earn a score of over 1000 in each of the carnival games

Kronos Island Memories Repaired all Portals on Kronos Island.

Guardian Angel In the final battle for Okinawa, save Sergeant Roebuck.

Autograph Hunter Kill one enemy with each of the signature weapons (crossbow, sniper rifle & grenade launcher).

When No One Else Dares Complete The Showstopper.

The N. Trepid Crash Bandicoot! Collect all the Crash Bandicoot Trophies.

Light 'em Up Use the flamethrower

Unbreakable Will Collect 30 Pieces of Adamantine

All Fall Down Destroy Gravitron 2

Keep Rollin', Rollin', Rollin' Demonstrate your skill, or lack thereof, at rolling the magical treasure orb of many sides.

Legion Arm Collector Collect all Legion Arms.

Up Close and Personal Get 50 melee kills with any weapon.

Wonderplane Workout Show off what you've learned and finish the Wonderplane's final challenge!

Shock to the System Use the stun baton

Crossbow Kill First Kill with the Crossbow

Community Outreach Save 15 Humans

New Kid Reached 10th level.

Pieces Unarranged Collect all the Strange Photos in a single playthrough.