Complete the following achievements to unlock Microsoft Gamerscore points.

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