The Cold, Cold Heart Add-on for Batman: Arkham Origins has 10 achievements worth 250 gamerscore.
Take no damage when playing as Bruce Wayne
Receive the Extreme Environment Suit (XE Suit)
Assemble the cryonucleation tunneller - the cryodrill
Stop Freeze and bring Boyle to justice
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Free all civilians frozen in cryogenic ice
Stop Anarky thug operations in South Gotham
Get 3 enemies frozen in one attack
Takedown 2 enemies with one stalactite
Perform 3 ice wall takedowns