Mountaineer

The Mountaineer is a unlockable charcter within Call of Duty: WWII Zombies. Like the other unlockable character, he can be unlocked by completing five different challenges in both the Prologue and The Final Reich.

Challenges

 * Survive 20 waves without opening doors in The Final Reich.
 * Survive 20 waves without opening doors and without going down in The Final Reich.
 * Survive 25 waves in Prologue.
 * Survive 25 waves without going down in Prologue.
 * Survive 25 waves without unlocking the secret room in Prologue.