Use 40 bullets without dying.
Use 8 grenades without dying.
Wear a uniform.
Wear a bulletproof vest.
Find the nazi war plans.
Find Medals.
Find Schnapps.
Find Bratwurst.
Find Sauerkraut.
Find Liebfraumilch.
Traverse Floor 3 without making noise (don't hit walls or other objects).
Traverse Floor 4 without making noise (don't hit walls or other objects).
Complete level 1.
Complete level 2.
Complete level 3.
Complete level 4.
Complete level 5 and escape the castle alive.
Escape Castle Wolfenstein with the nazi war plans.
Traverse Floor 5 without making noise (don't hit walls or other objects).
Find Cannonballs.
Get drunk to the point you can't hit an enemy standing still at point blank.
Find the easy way out.