Featuring a co-op campaign for 1 to 4 players, Nazi Zombie Army is a horrifying new stand-alone expansion of the award-winning Sniper Elite series. In the dying flames of World War II, a despairing Hitler unleashes one final, unholy gamble – a legion of undead super soldiers that threatens to overwhelm the whole of Europe. You are Karl Fairburne – the sniper who shaped world history. You are one of the last living souls in Germany. You must team up or die. American, German, Russian – previous military allegiances no longer matter. Now it's just the living versus the dead. Only a Sniper Elite with nerves of steel and a steady aim stands a chance against Hitler’s Nazi Zombie Army!

will update when i can run the game. 

likewise? you even playing now.
re-install? i tried updating it but not fully uninstall and reinstall. will try. thanks. 

Big turn off for this game, no dedicated server. Host dc = gone case, have to start from the beginning again. Sigh