Here is the full list of all 52 Millennium - there are A New Hope achievements.
Complete the game fully (all quests, secret rooms and animal kings)
Hard Mode Completed
Never use "Go Through" until the end of the game
30+ quests for Hirado
All secret rooms found
Kill all animal kings
Kill Crocodile King
Spend 20+ hours on the game
All quests completed
5+ successful uses of Karine's Craft
Kill Twin Tigers
Kill Lord of the Roots
Kill 50+ enemies with Hirado
More than 100 Orbs collected
Kill Golem King
Use Benoit's hand technics 50+ times
Discover all Bokden's locations
Kill Queen Bee
Find the secret forge
Kill Lord of the Ants
Kill Bear King
Kill Rat King
20+ secret rooms found
Held more than 30 000 Gold
Djinn Slain
500+ Kills for Marine
500+ Kills for Karine
Karine Baroness Promotion
Rogue Slain
Summon Jeanne 50+ times
Save 100+ times
Complete 6+ quests
Use Benoit's hand technics 5+ times
50+ items found
Find 5+ secret rooms
Use Jeanne for the first time
Find 1+ secret room
Kill 100+ enemies with Marine
Complete 1 quest
Play 1+ hour
Collect 10+ orbs
Kill 10+ enemies with Marine
Find 5+ items
Finish the game in less than 10 hours in Hard Mode
1000+ Fights
10+ changes of strategy
5+ Guts from Marine
10+ uses of Marine's Talk
Use Benoit's hand technics 200 times