The Forbidden Fountain of Oz food, which occurs most famously in the "forbidden fruit" of the Tree of Knowledge of Good and Evil in the Book of Genesis, but in other contexts too. The idea of water that purges the drinker's memory is also ancient. In Greek mythology it occurs as the river Lethe: the souls of the dead lose their memories of their earthly lives by drinking its water. The same idea can also be found in Eastern and other literatures, as in the "Well of the Waters of Forgetfulness" and other guises. "The 'Drink of Forgetfulness' is found in Greek, Hindu, Norse, and
The House of the Dead either a number or Greek letter. There are also some different branching paths in the games, that are usually accessed by shooting a door or an object and sometimes when a civilian is killed. The first two "The House of the Dead" games featured civilians. If the player successfully rescued civilians from the zombies, the civilian would sometimes reward the player with an extra life. The last two games did not feature civilians. In the third game, occasionally the player's partner would get in trouble and the player would be rewarded if he or she saved the partner's life. Players