DuMapa

Red Barrels Explode all the red barrels on the rooftop while in a helicopter

Hot To Trot Last 30 seconds with 50+ zombies on fire.

Lamborghini Completionist Gain all stars in 'Lamborghini'.

Discoverer Discover at least one secret area.

Bouncy Bouncy Forest Master Get the medal in Bouncy Bouncy Forest in time trial mode!

Midnight Completionist Gain all stars in 'Midnight'.

Mithril Armor Complete any campaign level without dying.

A good thing done Unlock all the game's levels!

Sneaky Medic As the Predator, heal yourself when the Fireteam is within 50m of you

Living in the Past You conquered 5 warp zones! you're so old school...

Ring'n'Swing Master Get the medal in Ring'n'Swing in time trial mode!

Yoo sinkyookin stoppa moop? Get the crystal from the Temple world!

The Mines of Moria Complete the Mines of Moria level in the single player "War of the Ring" Campaign.

Taking All The Credit Get 140,000 points in the credits minigame.

Star struck Get 3 Stars on 10 different Echoes

Decadent Defeat 10 bosses with Ms. Chalice

New 'n' Hasty Rescue every Mudokon with an overall Best Time of 3:00:00 or less

Red Shirt Kill the away team Zombie.

Ha-dough-ken I've worked a few odd jobs during my travels, and they all helped me with my training. You should take up a part-time job during your World Tour, as well.

Write Off Kill 500 Enemies using an Insured Weapon in MWZ

Mud Aficionado As a Fireteam member, cover yourself in Mud completely 50 times
0/50

The Boy Who Could Run Complete all Parkour Fever Challenges

Against All Odds Mudokon God, Mudokon Saviour

Frequent Flyer BASE jump and travel more than 150 m with your parachute

Guerrilla Tactics Execute at least 25 different Skillshots in one Echo round

Trap Door Challenge Master Get the medal in Trap Door Challenge in time trial mode!

Make It Go Round Kill Hedgie

Fling Me to the Moon In Der Eisendrache, use every Wundersphere twice.

Greatest Tag-Team in History Defeat both Lightning Skeleton arenas in The Great Temple on Hard Mode, with 2 or more players (or as Javier Jaguar)

Took this thing on a test flight Complete Arcade mode with a custom made ship, at Veteran difficulty level

Thrillseeker Unlock Carnival of the Dead

Horsepower Completionist Gain all stars in 'Horsepower'.

Apprentice Complete all the City world dojos!

Rolling Spikes Master Get the medal in Rolling Spikes in time trial mode!

Chemophobia Defeat the trademarked chemical.

TRIPLE WHAMMY Jump on a GI Pup's head, then punch the helmet so that it takes out at least three enemies in a row.

Playin' Hooky Use the Pirate hook on 5 unique ziplines.

Raft Peril Master Get the medal in Raft Peril in time trial mode!

Music Lover Collect all harmonica melodies in the SAM'S STORY chapter.

Unfriendly Skies Get picked up by a fell beast or eagle.

Hydrogen Run Escape the large zeppelin with 40 seconds or more on the timer

RPM Completionist Gain all stars in 'RPM'.

Short Stack Find the mysterious visitor in the cliffs of Repugia.

Ultra, Man! If yer gonna fight, give it your all, pal. Performing 100 Ultra Combos oughta do it, eh?

Elements Completionist Gain all stars in 'Elements'.

Blade That Was Broken Score 30 hits on the combo counter as the warrior.

Assault on Osgiliath Complete the Osgiliath level in the single player "War of the Ring" Campaign.

King of the Jungle Get the medal in the Vine Canyon alternative level in time trial mode!

Lumpkin and Livin' Learned that Tom stopped drinking due to Sam's kindness.

Seek & Destroy Get 2 Kills with a single remote controlled Throwing Knife from at least 50 meters away in Campaign