There are 20 Frozen Victims in Batman: Arkham Origins DLC ‘Cold, Cold Heart’. You need to free all of these Frozen Civilians to net ‘Breaking the Ice’ Achievement/Trophy. Furthermore, you will also score Ice Escape Shockwave for saving all of them.
Turning on Detective Mode near the locations of these Victims will make it relatively easier to spot them. However, you need to know that these prisoners can only be freed after you have acquired XE Suit.
Batman: Arkham Origins Cold, Cold Heart Frozen Victims Locations
There are 10 prisoners outside South Gotham, 3 in My Alibi Club, and 7 in Goth Corporation. The last prisoner cannot be freed unless you have completely assembled Cyrodrill.
For better references, check out the video provided above!
Frozen Victim #1
Location: You need to get to the Southwest side of the Coventry and look for this prisoner behind a barred gate near the Docks. Throw a Thermal-Charged Batarangs through a small gap on the right and hit the switch directly behind the Frozen Victim. When the gate opens, head inside and save the prisoner.
Frozen Victim #2
Location: This Victim can be found right outside a tunnel directly below the GCR Communication Tower.
Frozen Victim #3
Location: To get this Victim, you need to head over to the Northern side of the GCR Communication Tower and look near the water.
Frozen Victim #4
Location: This Frozen Victim is also located in the Coventry. To find him, you need to head over to the extreme Northern side of the highway and head west.
Frozen Victim #5
Location: This Victim is located at the horizon of the Coventry and the Diamond District near the Northern side of the bridge.
Frozen Victim #6
Location: While in My Alibi Club, look for him right next to the stage.
Frozen Victim #7
Location: This is also located in the main room in My Alibi Club. You need to look for it near the room heading to the backdoor.
Frozen Victim #8
Location: It is located in the same room where you interrogate Penguin’s Dealer; inside My Alibi Club.
Frozen Victim #9
Location: This Victim is located in the Coventry; in the Southern side of the area. You need to head under the bridge to find him.
Frozen Victim #10
Location: This Victim is located in the Diamond District. You will come across him frozen right between two buildings; in the west side of the park. Check out video for better reference!
Frozen Victim #11
Location: While in the Diamond District, you need to look for it in the south side of Grand Hotel garage.
Frozen Victim #12
Location: While in the Diamond District, you need to head over the Grand Hotel and head to the north side and the Frozen Victim will be in plain sight.
Frozen Victim #13
Location: To get this Frozen Victim, you need to get to the Park Area and look for this prisoner behind a tree.
Note: From this point forth, all Frozen Victims are inside Goth Corporation.
Frozen Victim #14
Location: The first Frozen Victim in this area will be right next to a large desk located in the main area of the building.
Frozen Victim #15
Location: After getting the previous Frozen Victim, grapple up a small ledge located on the west side to hop over a platform.
Frozen Victim #16
Location: As soon as you enter the Organics Lab, head over to the right side to spot this Frozen Victim in plain sight.
Frozen Victim #17
Location: To get to this Frozen Victim, you need to head west from the entrance of Security Room.
Frozen Victim #18
Location: You need to head inside the Security Room and descend down the stairs. Just as you come to the second Double Doors, head west and you will see this Frozen Victim.
Frozen Victim #19
Location: This Frozen Victim will be located right outside the entrance of Propellant Room which can be accessed through Security Room.
Frozen Victim #20
Location: For the last Frozen Victim, you need to complete the Cyrodrill and once you use it, he will be in plain sight.