This chapter deals with all of the quests present in Diablo and Hellfire. It only provides information on what has to be done to fulfill each quest. You have to find the best strategy for doing it yourself. Two of the quests in Hellfire are hidden quests. Chapter 1.2 provides information on how to activate them. Most quests are only available in single player mode, but some are present in both single and multi player. The table below lists each quest and the unique item (if any) you receive when you complete the quest. Normally you get it from the person who initiated the quest. Those unique items are only available in single player and information about them can be found in chapter 3.5. Note that you don't receive all quests in every game (although some are always present), as they are randomly selected for each game. For more information, see chapter 8.1.
|dlvl||Quest||Activated by||Multi player||Reward|
|2||The Butcher||Wounded Townsman||Yes||The Butcher's Cleaver1|
|2||Poisoned Water Supply||Pepin|| ||Ring of Truth|
|3||The Curse of King Leoric||Ogden||Yes||The Undead Crown1|
|4||Gharbad the Weak||Gharbad|| || |
|4||Ogden's Sign||Ogden|| ||Harlequin Crest|
|5||The Magic Rock||Griswold|| ||Empyrean Band|
|5||Valor||Book|| ||Arkaine's Valor|
|6||The Chamber of Bone3||Book|| ||Guardian spell level|
|7||Halls of the Blind||Book|| ||Optic Amulet|
|8||Zhar the Mad||Zhar the Mad|| || |
|9||Black Mushroom||Adria|| ||Spectral Elixir|
|9||Slain Hero4||n/a|| || |
|10||Anvil of Fury||Griswold|| ||Griswold's Edge|
|13||Warlord of Blood||Book|| || |
|14||Lachdanan||Lachdanan|| ||Veil of Steel|
|15||Archbishop Lazarus||Cain the Elder||Yes|| |
|16||Diablo||Cain the Elder||Yes||Dot2|
|Town||Farmer's Orchard||Lester the Farmer||Yes7||Auric Amulet|
|Town||The Jersey's Jersey5||Complete Nut||Yes7||Bovine Plate|
|Town||Little Girl5||Little Girl||Yes7|| |
|H4||The Defiler||The Defiler||Yes7||Cathedral Map|
|Town||Grave Matters||Gillian||Yes7|| |
|C1||Cornerstone of the World6||You||Yes7|| |
|C1-3||Torn Notes6||Torn Notes||Yes7||Reconstructed Note|
1In multi player you receive a random magic item instead.
2You receive 1 dot if you kill Diablo on normal difficulty, 2 dots if you kill him on nightmare difficulty and 3 dots if you kill him on hell difficulty. The only place where you can see your dots is Battle.net.
3Appears in every single player game.
4Not really a quest but appropriate to list here.
5Hidden quests, see chapter 1.2 for information on how to activate them.
6Never shows up in the Quest Log.
7I think all Hellfire quests are also present in multi player.