The Cinder Add-on for Killer Instinct has 14 achievements worth 150 gamerscore.
Win a versus match as Cinder
Reach 30 Fight Challenges with Cinder
Win 20 ranked matches with Cinder
Unlock a color for Cinder
Earn a supreme Victory in an online match as Cinder
Defeat 10 opponents in one Survival as Cinder
Defeat 6 different characters in online matches as Cinder
Complete 200 matches as Cinder
Win an exhibition match vs a friend as Cinder
Win a survival match as Cinder
Reach 150 Fight Challenges with Cinder
Reach 80 Fight Challenges with Cinder
Win a Ranked Match as Cinder
Hit your opponent 5 times with any Special Attack while in Cinder's Instinct Mode