Axle

Split the Watermelon Bring the watermelon to Yorda upon completing 2nd time through

Field Survey Collect 50 Journal notes.
9/50

Hero Clear all missions (including Side Ops and Extra Ops) with a S-rank

Pest Control Hit an enemy with a fly swatter.

Mind the gap! Take a big shortcut in the level "Mansion"

Key To The City You completed GTA IV to 100%.

Beast Slayer Destroy the KRAKEN boss

TBoGT: Four Play Hit a flag with a golf ball four times. (The Ballad of Gay Tony)

Packrat Find all 30 hidden bags

Fortune Hunter Find 50% of all Magic Diamonds.

The End? Complete "Power Plant"

Taking It For The Team You were on the winning team in all multiplayer team games.

Reaper - Kill 1500 Helghast Kill 1500 Helghast soldiers

Field Agent - Collect all intel Collect all intel within the game

It's stuck Jam a door and go through it in "Carry"

Public service Place 5 pieces of debris in a dumpster

Party's Over Destroy all Harley Balloons

Rock Portal Scissors Win 3 co-op games of rock-paper-scissors in a row

Your Own Medicine Disarm an enemy with your whip and then use his weapon to knock him out.

Overthrown Dethrone the King in an online match

Door Prize Examine all the vitrified test chamber doors

Schrodinger's Catch Catch a blue-painted box before it touches the ground

Speedy Rexecutioner Destroy the Metal Gear REX boss in under 2 mins 30 seconds

Toughening Up Increased a car's body rigidity 10 times.

Memento from the Nürburgring Took a Scapes photo of a BMW Gr.3 car on the Nürburgring.

Air Marathon Glide 26 miles total in the Main Story

The Stolen Cat Mummy Complete "The Stolen Cat Mummy".

Perfectionist Align a flipped bench with a wall

Race Ready Perform Racing Modifications on one of your cars.

A Little Tumble Push an enemy off a ledge.

Breathing exercise In "Water", get out of the water in 100ms to avoid drowning

Photo-Finish Contender Unlock the 'Photo-Finish' Trophy event

Ace Port Royal Ace Port Royal

Iconoclast - Destroy all symbols Destroy all Helghast symbols within the game

The Duck Who Would Be King Collect $10,000,000

Information Obtain all cassette tapes

Let it rain Respawn 100 times

A Savage Discovery Complete "A Savage Discovery" Fieldwork.

Shutterbug Capture 50 Photographs for your Journal.

Bookworm Learn 10 abilities from Adventure books.
0/10

Thrifty Painter Complete Act 3: The Mission firing less than 125 paintballs

Narbacular Drop Place a portal under your co-op partner while they are gesturing

An Ancient Antiquity Do hard time.

Apple of Discord Hit an enemy with an apple.

The End Complete "Aztec"

Time Attacker Took part in 100 laps in Time Trials.

Delivery boy Deliver 10 pieces of coal to the main island in "Power Plant"

The Mad Priest Complete "The Mad Priest" Fieldwork.

TBoGT: Adrenaline-Junkie Freefall for the longest possible time. (The Ballad of Gay Tony)

Snap-Happy Took 100 photos in Scapes or Race Photos.