| Achievement | How to unlock | Points
|
|---|
| Finale | Complete games. | 100
|
| Math Master | Complete a math problem in 15 seconds. | 100
|
| New Game | Start game. | 10
|
| Once Again | All achievements unlocked. | 200
|
| Pink film | Select black and white filter. | 50
|
| Prologue | On the summer I turned 10. | 30
|
| Puzzle Master | Complete a puzzle in 60 seconds. | 100
|
| Red film | Select red filter. | 50
|
| Summer, Years Later | Fireworks no longer feel lonely. | 30
|
| The 1st Summer | Summertime's over. | 30
|
| The 2nd Summer | But all I've found is a reminder of how empty it is. | 30
|
| The 3rd Summer | I fell in love with photography. | 30
|
| The 4th Summer | I saw the beauty of a summertime sunset. | 30
|
| The 5th Summer | Have I grown wiser? | 30
|
| The 7th Summer | The memories rolled on and on. | 30
|
| The Adventurer | Select Sure. | 50
|
| Theorist | Select Ridiculous. | 50
|
| Yellow film | Select yellow filter. | 50
|