Quests
If you're wondering, "When is X Quest completed" then you've come to the right place!
Beginner Tier
Dimension of Disaster: Coin of the Realm
Dimension of Disaster: Shield of Arrav
Easy Tier
Recipe for Disaster: Another Cook's Quest
Recipe for Disaster: Freeing Pirate Pete
Recipe for Disaster: Freeing Skrach Uglogwee
Medium Tier
A Fairy Tale I - Growing Pains
A Fairy Tale II - Cure a Queen
Dimension of Disaster: Curse of Arrav
Dimension of Disaster: Defender of Varrock
Dimension of Disaster: Demon Slayer
Forgettable Tale of a Drunken Dwarf
Recipe for Disaster: Freeing Evil Dave
Recipe for Disaster: Freeing Sir Amik Varze
Hard Tier
A Fairy Tale III - Battle at Ork's Rift
Recipe for Disaster: Freeing King Awowogei
Recipe for Disaster: Freeing the Goblin Generals
Recipe for Disaster: Freeing the Lumbridge Sage
Recipe for Disaster: Freeing the Mountain Dwarf