maxfommen

Everything But The Kitchen Sink In one multiplayer round kill an opponent with a sniper rifle, sidearm and melee attack

Bloodstreak Kill 25 opponents in multiplayer

Hazardous Materials Kill three or more enemies by shooting a grenade

Nemesis Kill Maddox once and for all ("No Loose Ends")

Left No Man Behind Complete the game on Casual

Unhappy Camper Kill 10 opponents in multiplayer using your sidearm

Pure Ownage Kill 50 opponents in multiplayer

U Can't Touch This Win 5 rounds in a row in Team Deathmatch

Kill That F**ing Band! Take 25 headshots in multiplayer

Take a Bow In Der Eisendrache, upgrade the Wrath of the Ancients.

Say Hello To My Little Friend Kill 30 enemies using your sidearm

Blood And Tears Take 50 headshots in multiplayer

Wrath Child Win 10 Team Deathmatch rounds

The Sniper Elite Kill 100 opponents in multiplayer

Death Dealer Win 25 Team Deathmatch rounds

Four's Company You played a Roblox game with 3 of your connections!

Off the Deep End In Voyage of Despair, survive to round 20 without draining the water

I said we’re CLOSED! In Nacht Der Untoten, do not let any zombies enter the building during the first 3 rounds.

Bullets Can't Hurt Me Complete any act without using medkits

Here Kitty, Kitty In IX, Kill a Zombie Tiger with a Brain Rotted Tiger

Karma Chameleon Retrieve your weapon without being detected ("Burning Bridges")

Laugh This Off In the final duel with Maddox, kill him with the first shot ("No Loose Ends")

Quick Off Your Feet In Der Eisendrache, wall buy the BRM.

The Eagle has Landers In Ascension, escape on all three lunar landers.

I Never Bleed Complete the Campaign using max one medkit per mission

Death From Above In Der Eisendrache, kill a zombie while being flung by a Wundersphere.

That’s a lot of Jigawatts! In Der Eisendrache, electrocute 121 zombies.

Centennial Acquire 100% of the Stars

Nerves Of Steel Achieve 100% accuracy in any single player mission

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

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

Did we win? Survive the RDA attack in Iknimaya.

My Rifle Is My Best Friend Complete the game on Medium

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

I’ve seen some things… In Kino Der Toten, visit every location the teleporter can take you to.

Back To School Kill all enemy snipers in Sniper Alley without being hit ("Ghosts of Sarajevo")

Sleuth Unlock all intel (videos and audio files)

Gong like the Wind In IX, defeat all 8 challengers summoned by a gong within 5 minutes

Stowaway In Voyage of Despair, spend 5 consecutive rounds in the Cargo Hold

Poking the Bush Collect all secrets in Act 1

Weapon of Choice Kill 100 enemies using the dual wasps or the bow.

Boot Stomper Kill 3 Enemies with Bumblebee’s Kick Ability in Chapter I.

West Side for Life In Blood of the Dead, reach Round 20 without leaving the West Side of the island

In the Belly of the Beast In Zetsubou No Shima, survive getting consumed.

I know what I’m doing! Change into vehicle form before reaching the change form tutorial in Chapter I.

Chapter II Complete Chapter II on any difficulty.

The Protector of Pontoon Kill all enemies attacking your pontoon from the riverside on 'Weaken The Regime' level.

I Know a Shortcut In Voyage of Despair, take every fast travel path in a single game

Taking Flight In Gorod Krovi, ride a Dragon.

Acidic Alchemy In IX, Get a kill with the Acid Trap in each of its craftable locations