GasMan

Now Who's the Idiot? Finish The Artifact

The creator Finish Mission 4

Not a Scratch Finish with your tank at full health in the "Iron Clad" Special Ops mission.

Siege Complete the "Light 'Em Up" Special Ops mission on any difficulty.

Supply And Demand Complete all Freddie Resistance Missions

Rank 2 Cleared! Clear rank 2 of the challenge tournaments

Off The Record Complete all Claire Resistance Missions

Splatter Killed downed enemy with rock

First Blood Finish a round of Last Stand

I never doubted you! Win 10 Rounds of Infiltration

Dose of his own medicine Kill a torturer in a duel

Three Sir! Kill a worm with the Holy Hand Grenade

Skilled Adversary In IX have a Challenge banner with all 9 medallions

Go To Your Home Use the Core Teleport special weapon (Professor Taylor).

House Of Cards Collect all the cards

Silence is Golden You completed The Brigmore Witches without alerting anyone

Learning the Ropes Play all four Multiplayer Game Modes

Gun Crazy Using only Gun towers, Win any chapter 4 (or later) mission.

GD Parkour Instructor Complete all Parkour Fever Challenges at night

Isaac's Tears Kill Isaac with Isaac

Egg-stra XP! Complete the Egg-Stra XP challenge and then destroy a hive in the Onslaught DLC package.

The Path Most Traveled Win a Gold medal on mission 19 without using the Command Shuttle.

Swimming with the Fishes In Voyage of Despair, kill 50 zombies that are underwater in a single game

Among rats and a foul stench Find Luciano in the city sewers.

My First Eagle! Score an eagle in a recorded official round

Great Ball of Fire Build 100 Meteor towers.

Warlock Kill 1000 enemies.

Base Defender Complete the single player campaign in Story Mode.

Full Potential Win a chapter 4 (or later) mission with level 3 towers only and no selling.

Pretentious Do not use any item during a mission

Downforce Completionist Gain all stars in 'Downforce'.

Birdseye In a Single Player game, kill a bird with an arrow

I've Always Wanted to Use That Spell Max out skill points in a single role

ALL-STAR TEAM Win with all racers.

My First Creation! Release your first ever creation to the Dreamiverse.

Mid Stakes Win a run on at least Black Stake difficulty

The Not-So-Friendly Skies Build 100 Missile towers.

Curly Wolf Finish the game on hard difficulty.

Lamborghini Completionist Gain all stars in 'Lamborghini'.

Midnight Completionist Gain all stars in 'Midnight'.

High Voltage Build 100 Tesla towers.

Shell-shocked Using only Cannon towers, Win any chapter 4 (or later) mission.

A Battle to Remember Complete Mission 3: The Battle of Geonosis.

Behind the heavy oak doors... ...a dank passage leads through a guard room.
Finish the Hydrath's Castle.

Minimalist Using only level 1 towers, Win any Chapter 4 (or later) mission.

Master Siege Breaker Survive 100 waves on any Super Grinder challenge mode.

Fifth quick kill Perform 5 Machete quick kills while being bullied

Untouchable Use only one self revive care package in the "Special Delivery" Special Ops mission.

Beam Me Up Teleport over 100 meters from a single throw of an Ender Pearl.

Fully Kitted 2.0 Unlock all Upgrades in the Bloodline expansion