Here is the full list of all 12 Hannah Montana: The Movie achievements worth 1,000 gamerscore.
Get over 100 points on the Frog hop game at the Fair.
Win the Bottle Toss game at the Fair.
Win the Horse Races game at the Fair against three of your friends.
Ride Blue Jeans 10 times at Ruby's Farm.
Earn a 5 Star rating for a performance.
Earn a 5 Star rating on all songs.
Earn a 5 Star rating on each stage.
Perform the Hoedown Throwdown at Meadow Hall.
Completely finish the chicken coop for Travis.
Save Crowley Meadows.
Buy 100 articles of clothing.
Decorate 30 items with the Hannah Box fashion designer.