Huntbone

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

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

Ancient Equip an artifact

Ultimate Player Perfect Collection

Substory God Defeat Amon.

My First Cart Ride! Take a ride in a golf cart

Mixed Messages Take a picture with elements of horror, brutality, outtake and erotica in a single shot.

Cubicide Mine 53,596 Blocks.

Base Defender Complete the single player campaign in Story Mode.

Great Ball of Fire Build 100 Meteor towers.

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

Together Till the End Be the last man standing

Like Riding a Bike Ride a Snowfox.

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

Savage Slayer Complete all Unversed battle missions with the highest rank.

Paparazzi Save 16 photos to your photo album.

Thrillseeker Unlock Carnival of the Dead

I am Error Reach the Second Bonus Stage

Retro-futurism Advanced to the Modern Era before the year 1960

Finders Keepers Picked up 100 game pieces.

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

A for effort Attain a Time Trial star rating of 35

I'll take my chances in space Take the escape pod as the last resident alive

Lore Master Get 100 % of the Observables from all Missions in Story Mode.

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

CHASING SHADOWS Clear CHAPTER 1.

Technological Terror Destroy a "harvester."

Dressed For The Weather Construct a cold suit.

Necessary Repairs Repair the bridge.

Imposing arsenal Open and buy final versions of all weapons

High Voltage Build 100 Tesla towers.

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

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.

dr0n3d Complete the "Arctic Recon" Special Ops mission in under 3:30.

Z-Genocider 2: Genocide Harder Kill 53,596 zombies

A Hippo to Go As Shelly, sprinted away from a hippo as it chased you.

An Ounce of Prevention Obtained all equipment.

Fully Kitted 2.0 Unlock all Upgrades in the Bloodline expansion

Specter Officer Reach max level with one class in the Cooperative campaign.

Collector Acquire all items available in normal time attack

The Final Chapter Complete Shadow over Mystara.

High Roller Complete the "Iron Clad" Special Ops mission on Veteran difficulty.

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

Medal of valor Gold rating on every level

Arm Race As Winter Soldier, land 3 KOs with a single use of Kraken Impact.

Top Dog (Online) Got highest score on the score screen at the end of the game.

NDA Protocol Destroyed the Synthesizer.

Eyes in the Sky Complete "On Natalya's Secret Service."

Villains' Vendetta Win the Villains' Vendetta battle in the Mirage Arena.