Item

Doom
The items flagged with a percent sign (%) count toward the ITEMS percentage displayed on the intermission screen. Such items are occasionally referred to as "artifact items", not to be confused with the artifacts in Heretic and Hexen (see below). Items flagged with a number sign (#) are always picked by the player when passed over, even when not needed.

Health

 * See also: Berserk pack (below)

Doom II/Final Doom
All of the above items, plus:

Doom RPG
Doom RPG includes many of the items from the original Doom, and additionally the following unique items:


 * Axe
 * Dog Collar
 * Fire extinguisher
 * Halon canister
 * UAC credit

Health

 * Crystal Vial

Armor

 * Silver Shield
 * Enchanted Shield

Items

 * Map Scroll
 * Bag of Holding

Artifacts

 * Chaos Device
 * Morph Ovum
 * Mystic Urn
 * Quartz Flask
 * Ring of Invulnerability
 * Shadowsphere
 * Timebomb of the Ancients
 * Tome of Power
 * Torch
 * Wings of Wrath

Keys

 * Blue Key (Heretic)
 * Green Key (Heretic)
 * Yellow Key (Heretic)

Health

 * Crystal Vial

Armor

 * Amulet of Warding
 * Falcon Shield
 * Mesh Armor
 * Platinum Helm

Artifacts

 * Banishment Device
 * Boots of Speed
 * Chaos Device
 * Krater of Might
 * Dark Servant
 * Disc of Repulsion
 * Dragonskin Bracers
 * Fléchette
 * Icon of the Defender
 * Mystic Ambit Incant
 * Mystic Urn
 * Porkalator
 * Quartz Flask
 * Torch
 * Wings of Wrath

Puzzle items

 * Clock Gear (Bronze And Steel)
 * Clock Gear (Bronze)
 * Clock Gear (Steel And Bronze)
 * Clock Gear (Steel)
 * Daemon Codex
 * Emerald Planet 1
 * Emerald Planet 2
 * Flame Mask
 * Heart of D'Sparil
 * Liber Oscura
 * Pedestal of D'Sparil
 * Ruby Planet
 * Sapphire Planet 1
 * Sapphire Planet 2
 * Yorick's Skull
 * Yorick's Statue

Mana

 * Blue Mana
 * Combined Mana
 * Green Mana

Keys

 * Axe Key
 * Castle Key
 * Cave Key
 * Dungeon Key
 * Emerald Key
 * Fire Key
 * Horn Key
 * Rusty Key
 * Silver Key
 * Steel Key
 * Swamp Key

Quest things

 * 10 Gold
 * 25 Gold
 * 50 Gold
 * Broken Power Coupling
 * Communicator
 * Computer
 * Crystal
 * Degnin Ore
 * Ear
 * Flamethrower Parts
 * Gates Power Generator
 * Gold Coin
 * Guard Uniform
 * Offering Chalice
 * Officer Uniform
 * Oracle Pass
 * Power Coupling
 * Prison Pass
 * Ring

Keys

 * Base Key (Front)
 * Blue Crystal Key
 * Blue ID Card
 * Brass Key
 * Chapel Key
 * Core Key
 * Factory Key
 * Gold ID Badge
 * Gold Key
 * Mauler Key
 * Mine Key
 * Oracle Key
 * Order Key
 * Red Crystal Key
 * Severed Hand
 * Silver Key
 * Travel Passcard
 * Warehouse Key