Learn how to play
Take Easy Red sector.
Take Marville back
Kill 10 soldiers
Kill 100 soldiers
Kill 1000 soldiers
Kill an enemy while in underwear
Share your creation on the workshop.
Survive from 25 germans on survive mode.
Survive from 100 germans on survive mode.
Survive from 250 germans on survive mode.
Survive from all germans on survive mode.
Nobody knows how to unlock this.