Here is the full list of all 13 Cinders achievements worth 1,000 gamerscore. It takes around 3-4 hours to unlock all of the achievements on Xbox One.
Discovered all Grim Ending variants
Met a rather grim fate
Discovered all Independent Ending variants
Discovered all Traveler Ending variants
Discovered all Fairy Tale Ending variants
Left to live a life of a traveler
Became the Queen
Someone fell for you
Became head of the house
Looked fabulous on the Grand Ball
Gave Carmosa a heart attack
Discovered Carmosa's forgery
Made that first crucial choice