| Achievement | How to unlock | Points
|
|---|
| ...And lived happily ever after | Finish the game. | 100
|
| Another day at the office | Defeat Jayabaya. | 30
|
| Between Worlds | Find and complete all of the Eternal Wells. | 90
|
| Fatality | Defeat five enemies at once with a finisher. | 90
|
| Find'em All | Collect all the Kaopedia entries about Foes. | 90
|
| Flawless Victory | Defeat one of the bosses without receiving any damage. | 100
|
| Health Insurance | Have twenty lives in total. | 90
|
| Healthy | Unlock all extra heart slots. | 90
|
| KAO! | Collect the KAO letters on all levels. | 100
|
| Master Key | Collect all the runes. | 100
|
| Mystery of the Volcano | Wear an outfit from Kao 3. | 30
|
| Out of Bubblegum | Find and defeat Terror. | 15
|
| Reborn | Defeat The Oldest One. | 30
|
| Reunited | Beat The Eternal Warrior. | 30
|
| Warm up | Complete the tutorial with Walt. | 15
|