| Achievement | How to unlock | Points
|
|---|
| Acorn Town Neighborhood Watch | Fully explored Acorn Town. (Hard Mode) | 60
|
| Best Play | Defeated the Final Boss without any inventions. (Hard Mode) | 100
|
| I win! | Phoenix Boss defeated. (Hard Mode) | 40
|
| I won't lose! | Bufo Boss defeated. (Hard Mode) | 40
|
| I'm the best! | Terrortula Boss defeated. (Hard Mode) | 40
|
| I'm unstoppable! | Adelie Boss defeated. (Hard Mode) | 40
|
| Insect Island Ecologist | Fully explored Insect Island. (Hard Mode) | 60
|
| Lunar Mountain Archaeologist | Fully explored Lunar Mountain. (Hard Mode) | 60
|
| Sherbet Island Adventurer | Fully explored Sherbet Island. (Hard Mode) | 60
|
| Squirrels are kind | Completed five errands. (Hard Mode) | 30
|
| Squirrels are smart | Crafted eight inventions. (Hard Mode) | 60
|
| Squirrels are strong! | Final Boss defeated. (Hard Mode) | 60
|
| Squirrels are tough | Achieved max of ten Hearts. (Hard Mode) | 60
|
| Super Squirrel! | Collected all flower items. (Hard Mode) | 40
|
| Teapot Island Tour Guide | Fully explored Teapot Island. (Hard Mode) | 60
|
| Thunder Island Meteorologist | Fully explored Thunder Island. (Hard Mode) | 60
|
| Top Hunter | Defeated the Final Boss with four Hearts. (Hard Mode) | 100
|
| Victory! | Dalbee Boss defeated. (Hard Mode) | 30
|