| Achievement | How to unlock | Points
|
|---|
| A light goes out | Switch off the Hydrafloat definitively. | 30
|
| All-in-one | Unlock all the Hydrafloat's conversion modes. | 15
|
| Attentive listener | Listen to all radio messages. | 50
|
| Cartographer | Find all the fast travel maps. | 90
|
| First Conversion | Convert the Hydrafloat for the first time. | 10
|
| Follow the tracks | Look where the blood is coming from through the hole in the church door. | 10
|
| Future lawyer | Call Marson & Lormont's office. | 100
|
| Head shot | Get knocked out by a manka. | 15
|
| Hello, emergency services? | Call a French emergency number. | 30
|
| Incubation | Listen to the egg. | 10
|
| It doesn't belong in a museum | Place the stolen statuette in the temple. | 90
|
| King of the woooorld | Climb onto the roof of the Hydrafloat during travel. | 15
|
| Map of the area | Find one of the fast travel maps. | 15
|
| Memories | Put all of Valembois' slides in the projector. | 10
|
| My first article | Complete your first investigation. | 10
|
| One ring to rule them all | Throw the ring into the volcano. | 50
|
| Ongoing case | Complete half of the investigations. | 50
|
| Ovo-Volahos Village | Finish chapter 5. | 20
|
| Picking up a signal | Listen to half of the radio messages. | 20
|
| Puebla Trading Post | Finish chapter 3. | 20
|
| Pulitzer | Complete all investigations. | 150
|
| Radio message | Listen to the radio for the first time. | 10
|
| Rochers Noirs Lighthouse | Finish chapter 1. | 20
|
| Shipwreck Island | Finish chapter 2. | 20
|
| Smash the glass | Try using the broken glass on the cell guard. | 10
|
| The Amerzone Marshlands | Finish chapter 6. | 20
|
| The Amerzone River | Finish chapter 4. | 20
|
| The Volcano | Finish chapter 7. | 80
|
| Treasure Island | Find the treasure marked on the map of the island. | 10
|