| icon | info | gamerscore |
|---|---|---|
| Game Win 2x You completed the game twice. | 10 | |
| Sonar Free You reached the Dark Water Level without acquiring the Death Sonar. | 35 | |
| Game Win 3 You have completed the game without dying more than 3 times. | 20 | |
| Songs in the Sea You found the hidden glyph in Origin Beach. | 15 | |
| Big Blue Message You found the 'Find Big Blue' glyph in Island Zone. | 50 | |
| Life Saver You reached Ridge Water without dying. | 10 | |
| Ecco the Hero You rescued the dolphin family in The Lagoon level. | 10 | |
| Shark Killer You killed 10 Sharks in a row. | 10 | |
| Sonar User You killed 30 enemies with the Death Sonar. | 10 | |
| Death Sonar You acquired the Death Sonar. | 10 | |
| Octopus Avoider You passed the Undercaves without being hit by any Octopus. | 15 | |
| Undercaves Survival You passed the Undercaves without dying once. | 5 |
