C
- C-ration
- Call Bahamut
- Call Demogorgon
- Call ghoul
- Call hierarch modron
- Can of grease
- Cancellation
- Cancellation
- Candelabrum of Invocation
- Candy bar
- Carrot
- Celestial storm
- Chain mail
- Champignon
- Chanterelle
- Charging
- Charm monster
- Cheap plastic imitation of the Amulet of Yendor
- Chest
- Chrysoberyl
- Circle of fire
- Circle of frost
- Circle of lightning
- Circle of magic
- Circle of radiance
- Circle of sunlight
- Circle of teleportation
- Citrine
- Clairvoyance
- Clay pebble
- Clerical gown
- Cloak of displacement
- Cloak of integrity
- Cloak of invisibility
- Cloak of magic resistance
- Cloak of protection
- Cloudberry
- Clove of garlic
- Club
- Clump of bat guano
- Cluster of dates
- Coffin
- Cold
- Cold immunity
- Cold resistance
- Cold-enchant item
- Commune
- Composite long bow
- Composite short bow
- Cone of cold
- Conflict
- Confuse monster
- Confuse monster
- Confusion
- Congregate
- Control undead
- Controlled level teleport
- Controlled teleport
- Cornuthaum
- Corpse
- Cotton hood
- Cotton slippers
- Cram ration
- Cream pie
- Create clay golem
- Create dracolich
- Create elder dracolich
- Create familiar
- Create food
- Create fruits
- Create gemstone golem
- Create giant mummy
- Create glass golem
- Create gold golem
- Create iron golem
- Create minor mummy
- Create monster
- Create monster
- Create monster
- Create paper golem
- Create silver golem
- Create stone golem
- Create water
- Create wood golem
- Credit card
- Crossbow
- Crossbow bolt
- Crown of rulership
- Crysknife
- Crystal ball
- Cubic gate
- Cure blindness
- Cure petrification
- Cure sickness
- Curse