Activision and Call of Duty: WWII developer Sledgehammer Games hit a bit of a bump in the road over the weekend, when an unfinished trailer for game’s zombie mode leaked to the internet. Sledgehammer co-founder Glenn Schofield took new of the leak hard, writing on Twitter:

You spend almost three years on something & with 5 days until reveal

Source: Hot Hardware – Sledgehammer Makes Call of Duty: WW2 Nazi Zombies Official With Glorious Dread And Bloodlust