Headbangers in Holiday Hell

Platinum Headbanger

Get all other trophies

Give me more firepower!

Unlock a new weapon

Packing a punch

Upgrade a weapon

Untouchable

Complete a stage without getting hit

He was an angry elf

Kill an elf

Rex approved

Kill 25 enemies with a water pistol

Elfmaggedon

Kill 50 enemies

Smells like burnt turkey

Kill 25 enemies with a flamethrower

Alice in Chain-reaction

Kill an elf with a chain reaction

Rescue service

Save 25 hostages

Video killed the Christmas star

Kill an elf watching TV

Bird or a plane?

Blow up 5 enemies