Here is the full list of all 29 Legend of Mana achievements.
Completed every entry in the encyclopedia.
Reached level 99.
Learned every Special Technique.
Read every entry in Li'l Cactus's diary.
Raised every type of produce.
Learned every Ability.
Saw the game's ending after completing 67 events.
Reached level 50.
Held over 100,000 lucre at one time.
Played the game on "No Future" mode.
Witnessed the ending for the first time.
Witnessed the conclusion of events involving the jewel thief.
Witnessed the conclusion of events involving Bud and Lisa.
Witnessed the conclusion of events involving the Emperor of Dragons.
Held over 10,000 lucre at one time.
Made an instrument for the first time.
Created a golem for the first time.
Made a piece of armor for the first time.
Made a weapon for the first time.
Witnessed the conclusion of events involving Niccolo.
Witnessed the conclusion of events involving the Faerie world.
Caught an Elemental Spirit for the first time.
Reached level 30.
Stepped on 32 or more crabs in the crab bashing mini game.
Raised an item of produce in an orchard for the first time.
Hatched a pet from a monster egg for the first time.
Reached level 10.
Read the first entry in Li'l Cactus's diary.
Placed the "Mailbox" artifact on the world map.