Full list of all 11 Jack N' Jill DX achievements worth 1,000 gamerscore. It takes around 0-0.5 hours to unlock all of the achievements on Xbox One.
Buy something in the store
Get a shop ticket
Play a minigame
Complete a world
Unlock a minigame
Bounce by squashing an enemy
Get 250 coins
Die once while trying to find Jack or Jill
Find Jack or Jill
Complete a level
Get a coin