| Introduction | Act I | Act II | Act III | Act IV |

The Quest Log button pops up in the lower left corner of the screen when the state of a quest changes. Click on it to bring up the Quest Log and review any quests.

The Quest Log button always appears when beginning or completing a quest. Some quests are given by NPCs. If you encounter a quest-related item or location before receiving the quest from an NPC normally, then the quest begins. If it is too hard, you can play elsewhere and return later to finish it.

Quests are the same for both single-player and multiplayer games.

Once a quest has been initialized, it (and any of its associated items in the player's inventory) are saved. When you create a new game, all quests are set to where you left off.

The final quest in each Act must be completed to advance to the next Act.

Quest Rewards
All quests give rewards. Once you have completed a quest be sure to return to see the person who gave the quest for the reward. Check your quest log after you complete a quest for details. It's easy to forget to get a reward after you finish a quest but try not to forget because many rewards can really help out your character.

Quests in Multiplayer Games
All of the single-player quests in Diablo II are available in multiplayer too. There are, however, some rules that you should be aware of when questing in multiplayer games.

• When you join a game, only those quests that the game's creator has not yet solved are available. If you wish to complete earlier quests, you must join another game or create your own.
• When in a party, your party members may complete quests, even when you are not in the immediate vicinity. When one member of a party completes a quest, that quest is completed for all members of that party, each of whom may share in the reward for it. You must be within the same Act as the members of your party to share in the completion of the quest.
• Even if you are not in a party, you are notified when other players have completed quests. When other players complete quests in your game, those quests become unavailable to you until you leave and start a new game.
• Act Bosses have a high chance of dropping very good items such as rares, uniques and set items the first time you kill them. In multiplayer games for this to happen, the person making the killing blow must not have already completed the quest otherwise the boss will probably drop normal magic items. You may want to kill the Act bosses by yourself to insure you get all of the rewards. If you plan on killing these bosses in a party, make sure the person who makes the killing blow has not already completed the quest or killed that boss already on that difficulty level.
• The difficulty level in the game increases with each person who joins the game. A game with two adventurers is much easier than a game with five, and players will have to work together to complete quests. However, the rewards in experience and treasure are richer as well.

   Act I : The Sightless Eye

   Act II : The Secret of the Vizjerei

   Act III : The Infernal Gate

   Act IV : The Harrowing