Here is the full list of all 41 Millennium 3 - there are Cry Wolf achievements.
Spend 40+ hours on the game
Find 1 secret room
Play 1+ hour
Complete 1 quest
Complete 6+ quests
150+ items found
Find 5+ secret rooms
20+ secret rooms found
All secret rooms found
Complete the game fully (all quests, secret rooms and animal kings)
Kill all animal kings
Hard Mode Completed
Held more than 99,000 Gold
All quests completed
Finish the game in less than 13 hours in Hard Mode
1000+ fights
Defeat Dragon of Malice
Kill Trinite
Kill Bear Queen
Kill Uzra Empress
Kill Lord of the Slayers
Kill (for real) Lord of the Slayers
Kill (sorry, smack) Sir Honey
Kill Cyclop King
Kill Perfect Tron
Kill King Dwarf
Kill Raflesia Queen
Kill Orc Avenger
Kill Soul Incarmal
Kill that pesky snail
Kill the Orc Lord
1+ kill for James
10+ kills for James
33+ kills for Jack
99+ kills for Salome
130+ fights for Merline
5+ mermaid transformations
Have Jack and James both at the same time in the party
Make the dragon run away
Find 55+ XP baskets
Get 50+ Gold from a gold sack