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