Quests are listed in the order they appear in your diary (and Li'l Cactus'), which seems to be mostly random.

Quests
Quest 0 Getting Started
Quest 1 Niccolo's Business Unusual
Quest 2 The Little Sorcerers
Quest 3 The Wisdom of Gaeus
Quest 4 Where's Putty?
Quest 5 The Lost Princess
Quest 6 Diddle's Letter
Quest 7 Two Torches
Quest 8 Huntin' Du'Cate
Quest 9 The Murmuring Forest
Quest 10 The Gorgon Eye
Quest 11 In Search of Faeries
Quest 12 The Teatime of Danger
Quest 13 Star-Crossed Lovers
Quest 14 Mine Your Own Business
Quest 15 Pokiehl: Dream Teller
Quest 16 Diddle Kidnapped!?
Quest 17 Heaven's Gate
Quest 18 Daddy's Broom
Quest 19 The Infernal Doll
Quest 20 Diddle Had It!
Final Quest Legend of Mana
Quest 21 The Looking-Glass Tower
Quest 22 Two Pearls
Quest 23 Flame of Hope
Quest 24 Cosmo
Quest 25 Can't Look Back
Quest 26 A Siren's Song
Quest 27 Summer Lovin'
Quest 28 Drowned Dreams
Quest 29 Fluorite
Quest 30 Faeries' Light
Quest 31 Lucky Clover
Quest 32 Alexandrite
Quest 33 Teardrop Crystal
Quest 34 The Quiet Sea
Quest 35 The Treasure Map
Quest 36 Reach for the Stars
Quest 37 The Dragon Princess
Quest 38 The Guardian of Wind
Quest 39 The Ghost of Nemesis
Quest 40 The Crimson Dragon
Quest 41 The Fallen Emperor
Quest 42 The Blessed Elixir
Quest 43 Seeing Double
Quest 44 The Cage of Dreams
Quest 45 Niccolo's Business Unusual, Part 2
Quest 46 Niccolo's Business Unusual, Part 3
Quest 47 Niccolo's Business Unusual, Part 4
Quest 48 Niccolo Calls It Quits?
Quest 49 Li'l Cactus
Quest 50 Rachel
Quest 51 The Nordic Snowfields
Quest 52 Buried Treasure
Quest 53 The Path of the Blacksmith
Quest 54 Enchanted Instruments Lab
Quest 55 Golem Go Make'em
Quest 56 The Mana Orchards
Quest 57 Monster Corral
Quest 58 Gilbert: School Amour
Quest 59 Gilbert: Resume for Love
Quest 60 Professor Bomb's Lab
Quest 61 Watts Drops the Hammer
Quest 62 Seven Wisdoms
Quest 63 The Field Trip
Quest 64 Catchin' Lilipeas
Quest 65 The Wimpy Thugling -- Forthcoming
Quest 66 Gilbert: Love Is Blind -- Forthcoming
Quest 67 Pee-Wee Birdie
Extra Quest 1 Deathbringer II
 
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