The Cold, Cold Heart Add-on for Batman: Arkham Origins has 10 achievements.
Stop Freeze and bring Boyle to justice
Perform 3 ice wall takedowns
Free all civilians frozen in cryogenic ice
Assemble the cryonucleation tunneller - the cryodrill
Find all Activist tags in Cold, Cold Heart
Takedown 2 enemies with one stalactite
Stop Anarky thug operations in South Gotham
Receive the Extreme Environment Suit (XE Suit)
Get 3 enemies frozen in one attack
Take no damage when playing as Bruce Wayne