Bethesda has revealed that the main campaign, so excluding, side quests of The Evil Within can be extended to end in about 15-20 hours. will depend on the player's abilià and by the way he decides to deal with certain situations. A longevity all in all decent if we consider that the hours to end the titles of most successful today stands on approximately 6-7 hours. The release of the game in stores is set for October 17.