Here is the full list of all 64 La-Mulana achievements.
Completed the adventure.
Completed the entire adventure within 40 hours.
Called a fairy from every fairy point.
Got all emails.
Obtained all M-SX software.
Obliterated all guardians.
Obliterated Tiamat.
Obtained Beo La-Mulana.
Obtained all maps.
Obliterated Palenque.
Challenge the balance of the spirits
Learned ancient La-Mulana words.
Obtained the Ocarina of The Philosophers.
Obliterated Baphomet.
Found every NIGORO staff member.
Unlocked all fairy locks.
Dived into a pot.
Obliterated Zu without using the Lamp of Time.
The Twin Labyrinth has opened.
Proved that you are indeed small.
Bathed in the hot springs 100 times.
Took a knee.
Obliterated Viy.
Obtained Future Development Company
Revealed Eden.
Obtained La-Mulana.
Opened the entrance to The Gate of Time.
Squashed by a falling sun.
Obliterated Bahamut.
Obtained the Wing
Obliterated Sakito.
Got the cooperation of a fairy.
Mulbruk awakens.
Flattened by a falling giant.
Obliterated Amphisbaena.
Obliterated Elmac.
Started HARD MODE.
I warned you.
Received damnation.
Opened the entrance to La-Mulana.
Completed the entire adventure within 20 hours.
Completed the entire adventure within 10 hours.
Filled every item slot.
Opened all small treasure boxes.
Obtained all Life Gems.
Listened to everything Mulbruk has to say.
Listened to everything Xelpud has to say.
Scanned all suspicious spots.
Bought something other than "Rose & Camellia" from the reformed merman.
Unlocked the HELL TEMPLE.
Completed the HELL TEMPLE.
Obliterated all guardians in HARD MODE
Watched the ending with the entire cast present.
Everyone in the ending has that summer feeling.
Everyone's here, but only you feel like it's summer.
Opened the backdoor to the Tower of the Goddess.
Survived the 3rd infinite corridor under your own power.
Completed the HELL TEMPLE in HARD MODE.
Completed the HELL TEMPLE without the Fairy's Vest.
Obliterated all guardians without using secondary weapons.
Obliterated all guardians without using secondary weapons in HARD MODE.
Ate curry in a variety of situations.
Surprised Shunderia.
Smooshed by a Super Punch.