Curse of the Wereburger

You've been bitten by the dreadful Wereburger, and now your fate is sealed. Each step devours precious time... With every second your monsterous metamorphosis crawls closer. Worse yet, this cemetery is a puzzling labyrinth of gravestones and gates with few exits in sight. You'd best get a move on - I reckon you don't have much time left... Move with the [arrow keys]. Restart stages with [R]. Every…