Here is the full list of all 36 Infinity Strash: DRAGON QUEST The Adventure of Dai achievements.
Complete Chapter 2 in Story Mode.
Defeat 200 enemies.
Wipe out once.
Complete Chapter 1 in Story Mode.
Collect all achievements.
Collect all Bond Memories.
Traverse the entire Temple of Recollection.
Traverse the entire Temple of Recollection with a single character.
Use Medroa to defeat Dark King Vearn.
Complete Story Mode, including all Free Quests.
Complete Chapter 1 in Challenge Mode.
Complete Chapter 2 in Challenge Mode.
Complete Chapter 3 in Challenge Mode.
Complete Chapter 4 in Challenge Mode.
Complete Chapter 5 in Challenge Mode.
Complete Chapter 6 in Challenge Mode.
Complete Chapter 7 in Challenge Mode.
Reach the Room of Resolve Layer 12 of the Temple of Recollection.
Reach the maximum level of any skill or spell.
Reach the maximum level of any Bond Memory.
Acquire 50,000 gold total.
Acquire 20,000 Memory Ambers total.
Complete Chapter 3 in Story Mode.
Complete Chapter 4 in Story Mode.
Complete Chapter 5 in Story Mode.
Complete Chapter 6 in Story Mode.
Complete Chapter 7 in Story Mode.
Complete 30 Bonus Missions in the Temple of Recollection.
Open 10 treasure chests in the Temple of Recollection.
Defeat 10 metal slimes.
Use Dai's Mysterious Power or Draconic Aura 20 times.
Use Amdo 20 times.
Perform 30 Perfect Dodges.
Perform 10 Perfect Guards.
Reach the maximum level for any character. (Does not apply to the Temple of Recollection.)
Destroy 100 boxes/barrels total.