DaDonHimself

Jellyfishing Complete Squidward's Mission in Jellyfish Fields.

...One Giant Leap for Dragonkind Evening Lake: Launch the Transporter Rocket

Scorched! Scorch's Pit: Defeat Scorch

River of Blood Shed 3000 gallons of demon blood
0/24000

That Monkey's Gonna (Make Them) Pay... Midnight Mountain: Free Agent 9

Dead-On Score 150 points at the shooting range.

Vanishing Act Crystal Islands: Defeat all the Crystal Bears

I Spy Complete Chapter 1 in Ada's campaign.

No stone unturned Find a secret area in the Arcade.

Swinger Ring out an enemy with the Club

Bird on the Ground Shoot down an enemy helicopter with an RPG in the single player campaign.

Man the Cannons, Man Lost Fleet: Use cannons to shoot down all vultures

The Escape Complete 'Hunted' and 'Death From Above' on Veteran difficulty.

Reach Out And Touch Somebody Collect the Abyssal Chain

Butterfly Hunter Desert Ruins: Find both butterfly jars

Sorceress Down! Sorceress's Lair: Defeat The Sorceress

Someone Set Us Up the Bomb Agent 9's Lab: As Agent 9, shoot down all the balloons

The Bog Complete 'The Bog' and 'War Pig' on Veteran difficulty.

Creature of the Night Freedom of the city.

Twenty Seconds to Comply Complete Street Vulture's Turf quest.

No Holds Barred Defeat 5 enemies with Coco's Spin.

Real Star Power Honey Speedway: Fly through 12 star speed boosts in one race

Nice Shootin' Tex Dino Mines: As Agent 9, defeat an enemy with a ricochet shot

Raise the Roof Smack into the ceiling 10 times while wall running

Crack The E Nigma Solve every riddle on the island

Web-Be-Gone Spider Town: As Sparx, defeat the Spider King

The First Horseman Complete 'Shock and Awe' on Veteran difficulty.

Twin Dragon Destruction Fireworks Factory: Defeat Twin Dragons (Boss)

A Sarcopha-Kinda Guy Haunted Tomb: Destroy All Sarcophagi

8000 Reasons to Kick Butt Midnight Mountain: Get revenge on Moneybags

One Mean Mother Defeat Silitha

No Matter What - Normal Complete the game on Normal

Get Off My Cloud Get 100 High Fall take downs.

Wardrobe Malfunction Unlock your first change of clothing.

World's Greatest Detective Spirit of Amadeus Arkham revealed

Desert Storm Find the Desert Eagle in 'Crew Expendable' and kill 5 enemies with it.

Hunt for Hunter Harbor Speedway: Find Hunter

Knucklehead Kill a total of thirty enemies using melee attacks.

Ripper Ruined Defeat Ripper Roo.

Manta Erayser Starfish Reef: As Sparx, defeat the Manta Ray

Hairdresser Kill five enemies in rapid succession with a headshot.

Chose Afterlife Entered the Infraworld.

Debugging Bugbot Factory: As Sparx, defeat the Metapede

Into the Void Collect the Voidwalker

Rise and Fall After an uruk kills you to become a Captain, help him become a Warchief, then kill him.

Brotherhood of the Fist Return of the Dynamic Duo.

Family Matters Rescue Sly's long lost Cooper relative in Episode 1.

Fireproof Complete the Screw of Archimedes without getting hit by the Fire Traps

Counterintelligence Complete Chapter 2 in Ada's campaign.

Practice Makes Perfect Fully develop any skill.