Full list of all 50 Kameo: Elements of Power achievements worth 1,000 gamerscore.
The base game contains 26 achievements worth 1,000 Gamerscore, and there are 3 DLC packs containing 24 achievements worth 0 Gamerscore.
Kameo rescued Halis from the Forest Temple
Kameo saved Lenya from the Water Temple
Kameo brought Yeros home from the Snow Temple
Kameo defeated the Troll King Thorn!
Kameo can transform into one Elemental Warrior
Kameo can transform into two Elemental Warriors
Kameo can transform into three Elemental Warriors
Kameo can transform into four Elemental Warriors
Kameo can transform into five Elemental Warriors
Kameo can transform into six Elemental Warriors
Kameo can transform into seven Elemental Warriors
Kameo can transform into eight Elemental Warriors
Kameo can transform into nine Elemental Warriors
Kameo has command of all the Elemental Warriors!
Defeated Queen Thyra in a Co-Op Quest
Defeated Old Mawood in a Co-Op Quest
Defeated Corallis in a Co-Op Quest
The game has been fully completed!!
'A' ranking on Forgotten Forest
'A' ranking on Snow Temple
'A' ranking on Thorn's Airship
'A' ranking on Water Temple
'A' ranking on Thorn's Castle
'A' ranking on Thorn's Pass
Defeated Thorn in a Co-Op Quest
Defeated Lord Drok in a Co-Op Quest
Got a Co-Op 'A' rank on Thorn's Airship
Got a Co-Op 'A' rank on Water Temple
You've hosted 20 Xbox Live games on a single savegame!
You've hosted 10 Xbox Live games on a single savegame!
Got a Co-Op 'A' rank on Thorn's Castle
Got a Co-Op 'A' rank on Forgotten Forest
Got a Co-Op 'A' rank on Snow Temple
Got a Co-Op 'A' rank on Thorn's Pass
You've hosted 50 Xbox Live games on a single savegame!
Beat Thorn's Castle in Expert Mode
Beat Forgotten Forest in Expert Mode
Beat Water Temple in Expert Mode
Beat Snow Temple in Expert Mode
Beat Thorn's Pass in Expert Mode
Beat Thorn's Airship in Expert Mode
'A' rank on Time Attack (Thorn's Castle)
'A' rank on Time Attack (Forgotten Forest)
'A' rank on Time Attack (Water Temple)
'A' rank on Time Attack (Snow Temple)
'A' rank on Time Attack (Thorn's Pass)
'A' rank on Time Attack (Thorn's Airship)
You've found a mythical Mystery Gem! (Rune Battle)
You earned 5000 runes in a single battle!
You've downloaded the winning skins from the Kameo Design-A-Skin competition!