The Creeping Winter Add-on for Minecraft Dungeons has 5 achievements worth 120 gamerscore.
Achievements they've won
Achievements they've not won
Complete the Lost Settlement secret mission.
Complete Lone Fortress on Adventure or Apocalypse difficulty.
Defeat 5 mobs with a single Ice Wand attack
Complete Frosted Fjord without having a melee or ranged weapon equipped at any time.
Slide a total distance of 500 blocks on ice.