My scariest game was Thief: The Dark Project. Even against normal guards, the game was ridiculously tense. Then came the zombies that couldn't die and would relentlessly chase you. Then it got worse with the skeleton guards and Hammerite ghost priests in that ghost town. The best/worst thing about it is, the game wasn't even designed to be a zombie killing game, or in the horror genera. It was a stealth game. Ugh, I can hear the zombie moan just thinking about it.
Despite hating the undead, I found myself pissed that they were absent from the second Thief, and the third one failed to have as creepy of a zombie moan.
Despite hating the undead, I found myself pissed that they were absent from the second Thief, and the third one failed to have as creepy of a zombie moan.