Party’s Over Achievement

Overview

A quick guide and a more extensive walkthrough to find and pop all of Harley’s balloons for the Party’s Over achievement from the Harley Quinn’s Revenge DLC.

Quick Reference

In total, there are 30 pop-able balloons in Harley Quinn’s Revenge.

NOTE: Balloons are numbered in order of availability

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Overview 1: Harley’s Hideout

Balloons {01 – 06 , 22 – 30}
Overview 2: Arkham City

Balloons {07 – 18 , 21}
Overview 3: Steel Mill

Balloons {19 – 20}

Part 1 (Harley’s Hideout 1)

In the first section of the game when you play as Robin for the first time, a total of 6 balloons available. {01 – 06}

(24 and 25 can be obtained in this section as long as you pop both balloons before defeating all enemies in the last room)

NOTE: Balloons are numbered in order of availability

{01}

After seeing Harley Quinn while passing the dry dock and talking with Oracle, you open a cage door with a button. Balloon {01} is in the next room before going down the stairs.
{02}

Continuing into the first corridor, head straight ahead to the end to the nonresponsive door. Balloon {02} is directly above.
{03}

Going around the corner to where you can see down the next length, balloon {03} is directly above to your right.
{04}

Directly after taking out the first sniper, balloon {04} is tied to a chair to your right.
{05}

In the same room as {04}, head up the stairs where 3 enemies can be found welding the front door closed. {05} can be found above them.
{06}

Continuing into the next corridor, {06} can be seen across a flooded length straight ahead.

Part 2 (Arkham City 1)

In the second section of the game when you play as Batman in the open Arkham City, there are at first a total of 12 balloons available, and another (21) after opening the vault. {07 – 18}

NOTE: Balloons are numbered in order of availability

{07}

In the beginning of the next section, and right after talking to Gordon, balloon {07} can be found directly above attached to the highway sign.
{08}

In the northeast quarter of the map, there is a tower with a platform halfway up with a sniper. From the top of this tower, you can pop balloons {08}, {09}, {10}, and {11}. {08} can be seen at street level, to the west, and just left of the door to where Freeze’s wife was held.
{09}

From the same tower from which you can get {08}, {09} can be seen on top of the tower directly across to the east.
{10}

From the same tower from which you can get {08}, {10} can be seen to the south on top of the Ferris wheel.
{11}

From the same tower from which you can get {08}, {11} can be seen on top of a building to the southwest of the tower attached to a pole with speakers. (Upper left hand corner in the picture)
{12}

Balloon {12} is on the northwestern most platform with a sniper.
{13}

Balloon {13} is near the center of the map just above street level on top of a giant tin soldier.
{14}

Balloon {14} is on top of the steel mill, to the west of the main chimney, and tied to the radio tower.
{15}

Balloon {15} is also on top of the steel mill to the west of {14} and in the hand of a giant tin soldier.
{16}

Balloon {16} is in a tunnel under the steel mill (the one through which you have to fly for one of the augmented reality training side missions from the base game).
{17}

Balloon {17} is in the southernmost part of the field in front of Harley’s hideout under the walkway.
{18}

Balloon {18} can be found at street level in the southwest corner of the map across from where the TITAN container was.

Part 3 (Steel Mill / Arkham City 2)

This section covers the 2 balloons in the steel mill and the last one in Arkham City after opening the blast door. {19 – 21}

NOTE: Balloons are numbered in order of availability

{19}

Once inside the steel mill, {19} can be found in the manager’s office tied to a baby crib.
{20}

In the main room of the steel mill under the manager’s office, {20} can be found in the upper right corner of the room next to the hanging cop.
{21}

Once back outside, you have to find keycards to open a blast door to Harley’s hideout. {21} is on the other side.

Part 4 (Harley’s Hideout 2)

This section covers the final 9 balloons in Harley’s hideout. {22 – 30}

NOTE: Balloons are numbered in order of availability

{22}

Once inside Harley’s hideout as Batman, you come to a section where you have to use the line launcher to cross a flooded corridor. Balloon {22} is straight ahead after you dismount.
{23}

After {22}, head to the top of the staircase to where a vent leads to the next room. {23} will be behind you further up the collapsed case.
{24}

Balloon {24} is in the upper right corner of the room where Robin finds Batman’s belt. {24} and {25} can be popped before or after Batman’s encounter with Harley.
{25}

Balloon {25} is in the same room as {24} and above the door to the next area.
{26}

After retrieving Batman’s belt, {26} can be found just through the door leading to the next area.
{27}

Balloon {27} is near the ceiling in the center of the shrine room.
{28}

After leaping out of the floor grate into the corridor with the sniper, {28} can be found in the corner directly behind you.
{29}

After taking out the sniper and the enemies that run into the room, {29} can be found through the now open door and directly left.
{30}

The final balloon can be found in the bottom left corner of the dry dock in the water