Here is the full list of all 12 Hannah Montana: The Movie achievements worth 1,000 gamerscore.
Won the Horse Races game at the Fair against three of your friends.
Won the Bottle Toss game at the Fair.
Rode Blue Jeans 10 times at Ruby's Farm.
Purchased 100 articles of clothing.
Decorated 30 items with the Hannah Box fashion designer.
Saved Crowley Meadows.
Earned a 5 Star rating on all songs.
Earned a 5 Star rating on each stage.
Received over 100 points on the Frog hop game at the Fair.
Earned a 5 Star rating for a performance.
Performed the Hoedown Throwdown at Meadow Hall.
Finished fixing the chicken coop for Travis.