Here is the full list of all 37 Songbringer achievements.
Complete the game with any percentage of items.
Kill every kind of enemy at least once.
Finish the ninth dungeon.
Finish the eighth dungeon.
Finish the seventh dungeon.
Have less than 1 courage after vanquishing a boss.
Perform 50 charge attacks.
Finish the sixth dungeon.
Finish the fifth dungeon.
Play the game at 11:11 AM or PM
Finish the fourth dungeon.
Finish the third dungeon.
Kill four or more enemies at once.
Finish the first dungeon.
Walk a secret path.
Combine two items at the Droidsmith.
Finish the second dungeon.
Open a secret wall.
Enter any dungeon.
Buy an item from a store.
Wield the nanosword.
Complete the game with 100 percent items.
Complete the game with 100 percent map.
Complete the game in permadeath mode.
Complete the game in under 2.5 hours.
Complete the game without the sword.
Meditate or use a cactus to find a secret.
Interact with every NPC.
Unlock all achievements.
Speak friend and enter.
Clear an easy dungeon of all enemies.
Clear a difficult dungeon of all enemies.
Complete the game without buying any items.
Complete the Trial of Ren.
Gain the power to meditate during battle.
Craft the Hyper Boots.
Craft the Flamethrower.