Here is the full list of all 47 The Bard's Tale Trilogy achievements.
Acquire over half of the Destiny Wand pieces
Have a practitioner be promoted to the Archmage class.
Enter Fanskar’s Fortress
Gain your first piece of the Destiny Wand
Gain 30 unique pieces of insight from the Sage
Conquer the Dark Domain
Level a character to level 25.
Complete Tales of the Unknown.
Acquire the Spectre Snare
Learn all 7 levels of spells for Conjurer, Magician, Sorcerer and Wizard with one character.
Win 500 battles.
Destroy every statue in Skara Brae.
Enter Mangar's Tower.
Defeat the Crystal Golem.
Enter Harkyn's Castle.
Use a fire horn.
Amass 100,000 gold coins.
Disarm 50 traps.
Level a character to level 10.
Make your first deposit at the bank
Purchase services at Garth’s, Roscoe’s, an inn, and a temple, advance a character at the Review Board, make a deposit at the bank, and play a round at the casino.
Win a hand of blackjack at the casino
Enter the catacombs.
Enter the sewers.
Find the wine cellar.
Be promoted at the review board for the first time.
Purchase services at an inn, a temple, Garth's and Roscoe's.
Create your first character.
Level a character to level 50.
Visit Each City
Forge the Destiny Wand
Cast the Dreamspell for the first time
Enter the home of Saradon
Complete The Bard’s Tale II: The Destiny Knight by defeating Lagoth Zanta
Visit the ruins of Skara Brae.
Uncover the final prophecy of Longinus the Mad.
Complete your quest in Arboria.
Complete your quest in Gelidia.
Complete your quest in Lucencia.
Complete your quest in Kinestria.
Complete your quest in Tenebrosia.
Complete your quest in Tarmitia.
Strike the killing blow against Tarjan with a rogue.
Complete 'The Bard's Tale III: Thief of Fate' by defeating the Mad God and ascending to godhood in the heavens above.
Create a Chronomancer.
Create a Geomancer.
Cast NUKE for the first time.