DeterminedKnight

Wheelie Rider You completed a 500 foot wheelie on a motorbike.

Pool Shark You beat a friend at pool.

Full Exploration You unlocked all the islands.

Impossible Trinity You completed the mission "Museum Piece".

Walk Free You successfully lost a 4 star wanted rating.

Hydrogen Bonded Achieve 100% synchronization in Dead Kings.

Gracefully Taken You completed the mission "I'll Take Her".

On the run Escape the Town

That Special Someone You completed the mission "That Special Someone".

Half Million You have amassed a fortune of $500,000.

You Won! You have completed the story.

King of QUB3D You beat the high score in QUB3D.

One Man Army You survived a 6 star wanted level for a full 5 minutes.

Making friends Save a Buddy from captivity

Assassin's Greed You completed all 9 assassin missions.

Order Fulfilled You completed all 10 Exotic Export orders.

TLAD: One Percenter Help Billy get his bike back. (The Lost and Damned)

Retail Therapy You unlocked the special ability of buying guns from Little Jacob.

Liberty City Minute You finished the story in less than 30 hours.

Courier Service You completed all 10 package delivery jobs.

Under The Radar You flew under all the main bridges in the game.

That's How We Roll! You unlocked the special ability of Brucie's helicopter ride.

Out of the frying pan... Get rescued by a Buddy

Sightseer You have taken all variations of the helicopter tours of Liberty City.

Gobble Gobble You got a turkey in 10-pin bowling.

Dial B For Bomb You unlocked the special ability of Packie's car bomb placement.

Cleaned The Mean Streets You caught 20 criminals through the police computer.

Chain Reaction You exploded 10 vehicles in 10 seconds.

Rolled Over You managed 5 car rolls in a row from one crash.

Manhunt You completed the most wanted side mission.

Finish Him You completed 10 melee counters in 4 minutes.

Liberty City (5) Your friends all like you above 90%.

TLAD: The Lost Boy Become leader of The Lost. (The Lost and Damned)

The best laid plans Work with a Buddy to subvert a mission offered by a faction

You Got The Message You delivered all 30 cars ordered through text message.

No More Strangers You've met all the random characters.

Supply... Unlock new weapons by hitting a Convoy

Genetically Superior You came first in 20 singleplayer street races.

...into the fire. Save a Buddy from a mortal wound

TLAD: Easy Rider Finish the story. (The Lost and Damned)

Lineman Complete a Mission intercepted from a cellular tower signal

Make a Break Escape the AlUla prison

TBoGT: Diamonds Forever Complete the Trinity. (The Ballad of Gay Tony)

Turn the Page Say goodbye to Is'haq

If I Recall Correctly Replay an Animus Sequence

Dare Devil You completed all the unique stunt jumps.

TBoGT: Maestro Finish the Ballad. (The Ballad of Gay Tony)

Playing both sides... Switch sides in Leboa-Sako - the Northern Territory

Endangered Species You collected every hidden package in the game.

Bagman Deliver stamped travel documents to the Underground in exchange for medicine