In Kino Der Toten, visit every location the teleporter can take you to.

Kill 500 Enemies using an Insured Weapon in MWZ

Survive and win any battle

In The Final Reich, survive 3 Pest waves in a single match without getting hit.

Win the First UNO game.

In The Final Reich, find and shoot Dr. Straub.

Earn a fifth skill slot on a Commander.

Play 100 matches as a medium tank. MP only.

Complete every Training Lesson.

Be on the winning team in four matches.

Finish a complete lap of the Snaefell Mountain Course.

In Campaign, kill an enemy through a wall or obstruction.

Complete the campaign.