FireHelix

Through The Crowded Keep Completed all Area 2 levels on Insane

Regicide the first Kill Emperor Damocles

The Crown of the Beast Completed all Area 3 levels on Hard

Monster Mania Completed Death From Above on at least Medium Difficulty

Great Conversationalist Requirement: Talk to NPC characters at the base 1,000 times.
Sparking conversations is the first step
to friendship.

They Shall Not Pass Eliminate all alien waves

Under-bed Creeper Club Scored a Total of 75 000 000 Naughty Points.

Speed Freak Completed Zippy Terror on at least Medium Difficulty

Truly Invisible! Challenge Challenge: Finish an Invisible Challenge Without Being Seen Once.

Ogre Block Party Completed Ogre Crush on Insane Difficulty

Tough Guy Reached Survival Wave 15 on Hard Difficulty

Dude, where's my square car? Drive a compacted vehicle

Filmmaker Upload a replay.

Daredevil of the Wasteland Jump off all Ramps

All Hands On Deck Get at least 4 kills with XCOM Base Security personnel

Dancing in the Rain Completed Raining Goblins on Insane Difficulty

Harvester of Souls Feed yourself 30 times

Bring 'em on! Complete the game with "No margin for error" or "Curse" mutator

Someone, HEEELP! You've been knocked out 15 times.

Blazing Metal Unleash the Tommy Gun.

Apotheosis Denied Deal with the newest global threat

Regenerate This Kill an elite enemy Medic with explosive damage in single player

The Warrior King Beat the game as a warrior.

Master of the dungeon Collect all the trophies

White Knight Chronicles™ II Mark of those who defy their fate.

Dungeon Raider Completed all levels on Hard

Nice Cover Use Collateral Damage to blow up a car in single player

Into the Void Play a full game of Corrupted Forest on Classic

The Corruption of Pillars Find and confront Kain

Crash Course Complete all Hooferdome Courses

Marathon Rider Drive 42.195 km with your motorcycle

Voter Intimidation Requirement: Use force to persuade the Dark Assembly.
A true demon forces his will on everyone.

Attack Interceptor Requirement: Protect 10 attacks.
I will protect you!

Enemy Within Get a Soldier to have 5 modifications in single player

Solid Prospect Complete Deluge

Level 50 Reach level 50 with one character.

Aerial Jump Make a human jump into air by using your feet in combat

Wheels of Fortune Find all Golden Wheels

Steel Martyr Deploy three tactical subsystems on a single soldier in single player

Pain in the Neck Cause an enemy to suicide

No Looking Back Beat the game in Ironman mode on Classic or Impossible difficulty.

Chain of Command Costume Shenanigan: Kill Colonel Ketchup with the Captain Naughty Costume by the Oozy Ultra kill.

Weapon Master Completed No Towers Allowed on Insane Difficulty

Gosh, What a Witch! You've defeated 5,000 monsters!

Ooh La Laharl! Requirement: Pass the Bill to get Girl Laharl.
So...you like Laharl as a girl?

Mind the Step Jump two stories in one move in single player

Trembles' Energy Problem! Ironic Kill: In Episode 5 or its Challenges, Punish Trembles with the Cabin's Power Box!

Live Free and Try Hard Find all Baadlands Trinkets

Who's the Bwave Monster H...Killer... You've collected 75% of the monsters in the game.

Remington... Max Remington Have your special-duty soldier kill three enemies in the same mission