TheRealClayman

Get Rich or Die Flyin' Get all wheels of your car into the air for at least twenty meters and then touch the ground again.

Party Pooper KO all the henchmen celebrating your arrival at the party

The Wild Ones Complete Chapter 8.

Man of Honor Complete Chapter 9.

Hey Joe Clean up after Joe.

Checking Out Complete Chapter 10.

Our Good Friend Complete Chapter 11.

Chasing the Dragon Complete Chapter 12.

Chop Chop! Complete Chapter 13.

The Mafia Never Forgets Pay a visit to an old friend.

Out for Justice Learn what it means to be a Scaletta.

Men at Work Complete Chapter 14.

Sharp Suiter Buy your first luxury suit.

Proper Scrapper Sell five vehicles to Mike Bruski at the scrapyard.

Finish Him Finish What you started.

End of the Rainbow Settle the score with the Irish once and for all.

Dream Handling Upgrade one of your cars to the maximum level.

Frequent Flyer Landed 10 gravity kicks without landing or taking damage.

Made Man Finish the story on medium difficulty or higher.

Lucky Winner Hit the jackpot at a slot machine

Irony The player has taken a picture of Sander Cohen's corpse

Five Fully Upgraded Weapons Fully upgrade five weapons

Riddle Resolver Solve 85% of Riddler challenges

Letting Old Ghosts Die Completed Episode 9.

Pedal to the Metal Travel at 125 mph.

Poco Chinpoko You collected 5 Chinpokomon.

Wake Up Call Help Leo out of a tricky situation without getting caught.

Shutout You successfully blocked every enemy attack in a single (non-tutorial) battle.

Curiosity Killed the Cat Completed Episode 10.

Skilled Defender Over the course of the game, you've blocked 100 attacks.

Thick Skin Completed Episode 11.

Strategist Defeat at least three enemies with one attack in the story.

Weapon Proficiency Over the course of the game, you've scored 100 perfect attacks.

Crack The E Nigma Solve every riddle on the island

Knucklehead Kill a total of thirty enemies using melee attacks.

New Kid On The Block You have joined the KKK.

Hairdresser Kill five enemies in rapid succession with a headshot.

Look Out Below Completed Episode 12.

World's Greatest Detective Spirit of Amadeus Arkham revealed

Kids Just Don't Understand Completed Episode 13.

Got No Strings Defeat Donna and Angie.

Petrol Head Drive at least thirty different vehicles.

Tonic Collector Collect or Invent 58 Tonics in the Physical, Engineering and Combat tracks

Found Cohen's Room The player has entered Sander Cohen's personal quarters

The Lost Tribe Completed Episode 14.

Memories of Another World Completed Episode 15.

Fish Out of Water Defeat the mutated Moreau.

First Day in South Park You completed your first day in South Park.

Children of the Past Completed Episode 16.

Mastery You've unlocked all of the upgrades for a New Kid ability.