* Please keep in mind that all text is machine-generated, we do not bear any responsibility, and you should always get advice from professionals before taking any actions. Players are advised to complete all quests, so that the game's story can be developed to the fullest. Other quests, such as Forgotten Tower, Lam Esen's Tome or Betrayal of Harrogath are entirely optional and may be skipped altogether without affecting the story's development. However, in multiplayer, advanced characters can open Town Portal from waypoint beyond the blocked part, enabling less-experience players to bypass Quest entirely. For example, without Cube, Khalim's Heart, Eye and Brain, and Khalim's Flail, single-player character cannot get beyond Act III. In Diablo II, quests are a series of missions of which most are integral to proceeding in single-player game.
