Here is the full list of all 49 Kinect: Disneyland Adventures achievements worth 1,000 gamerscore.
Completed the tutorial
Completed a task.
Completed 21 tasks around the park
Completed all of the missions for Star Command and Buzz Lightyear
Completed all of the adventures with the Fab Five
Completed all of the adventures in the park
Helped Winnie the Pooh and his friends in the Hundred-Acre Wood
Acquired all of the magic items
Completed 50% of Main Street, U.S.A.
Completed 50% of Fantasyland
Completed 50% of Tomorrowland
Completed 50% of Critter Country
Completed 50% of Adventureland
Completed 50% of New Orleans Square
Completed 50% of Frontierland
Completed 50% of Mickey's Toontown
Completed an autograph album.
Taken your first photograph.
Photographed a Hidden Mickey
Photographed half of the Hidden Mickeys
Conducted a perfect performance from all of the musical acts
Used all of the gestures on the same character
Danced with all of the princesses
Tried to hug all of the villain characters
High fived all of the Fab Five
Put on an awesome fireworks display
Conducted a perfect parade
Completed an attraction chapter with 2 players
Had a photo taken with a character and another player
Bought an item from each shop in the park
Bought a costume and wore it in the park
Win the platinum badges on Buzz Lightyear's Astro Blasters and Finding Nemo Submarine Voyage
Win the swordfights in Peter Pan's Flight and Pirates of the Caribbean without being hit
Find 21 Secrets in the Haunted Mansion, Jungle Cruise and Winnie the Pooh attractions
Win the gold pin badge on the Matterhorn, Big Thunder Mountain, Space Mountain and Splash Mountain
Get 10 perfect poses in "it's a small world", Princess Faire and Alice in Wonderland attractions
Win the bronze pin badge on all attractions
Win the silver pin badge on all attractions
Win the gold pin badge on all attractions
Win the platinum pin badge on all attractions
Ride all of the classic rides
Complete all of the photo albums and autograph books
Find and photograph all of the Hidden Mickeys
Collected 50% of the Wand Secrets
Collected 50% of the Megaphone Secrets
Collected 50% of the Spyglass Secrets
Collected 50% of the Water Squirter Secrets
Collected 50% of the Fishing Rod Secrets
Collected 50% of the Blaster Secrets