High Score Event (June 2019)
| 
 | |||||||||
|  Maps: Corridor of Darkness | |||||||||
| AP | Level | ||||||||
| 5 | 5 | ||||||||
| Target | |||||||||
|  Shadow 
 | |||||||||
| EN Objectives | |||||||||
| Defeat 4 or more enemies |  3 Cid 6★ | ||||||||
| Use 4 or more special attacks |  5 Huey & Dewey & Louie 6★ | ||||||||
| Collect 500 or more Lux |  1 Moogle 6★ | ||||||||
| EN Quest Rewards | Materials | ||||||||
| None | None | ||||||||
| JP Quest Rewards | |||||||||
| None | |||||||||
| Score | Reward | 
| 4,500,000 | 6★ Chip x1 Event Coin x200 | 
| 30,000,000 | 6★ Magic Mirror x1 Event Coin x300 | 
| 50,000,000 | 5★ Magic Broom x1 Event Coin x500 | 
High Score Event in Kingdom Hearts Unchained χ / Union χ is the only quest of the forty-ninth High Score Challenge Event.
Maps
editEnemies
edit| Icon | Enemies | Locations | Notes | 
|---|---|---|---|
| 2 Mega-Shadows | Corridor of Darkness (2) | LV 100 | |
| 1 Poison Archer 1 Poison Archer | Corridor of Darkness (2) | LV 500; 10-attack count LV 500; 8-attack count | |
| 2 Gigas Shadows | Corridor of Darkness (2) | LV 1000 | |
| 1 Wyvern | Corridor of Darkness (2) | LV 2000 | |
| 1 Heat Saber | Corridor of Darkness (3) | LV 3000; 20-hit count | |
| 1 Ogre | Corridor of Darkness (3) | LV 3000 | |
| 1 Behemoth Ω | Corridor of Darkness (4) | LV 4500 | |
| 1 Queen Bee Ω | Corridor of Darkness (4) | LV 4500 | |
| 1 Shadow | Corridor of Darkness (5) | Target enemy | |
| Total Number of Enemies: 12 | |||
| Icon | Enemies | Locations | Notes | 
|---|---|---|---|
| 2 Dual Blades | Corridor of Darkness (2) | LV 100 | |
| 1 Paralysis Archer 1 Paralysis Archer | Corridor of Darkness (2) | LV 500; 10-attack count LV 500; 8-attack count | |
| 2 Gargoyles | Corridor of Darkness (2) | LV 1000 | |
| 1 Invisible | Corridor of Darkness (2) | LV 2000 | |
| 1 Ratty Rat Trio | Corridor of Darkness (3) | LV 3000 | |
| 1 Group of Flutterings | Corridor of Darkness (3) | LV 3000; 8-attack count | |
| 1 Darkside Ω | Corridor of Darkness (4) | LV 4500 | |
| 1 Wicked Spider | Corridor of Darkness (4) | LV 4500; 8-attack count | |
| 1 Shadow | Corridor of Darkness (5) | Target enemy | |
| Total Number of Enemies: 12 | |||
| Icon | Enemies | Locations | Notes | 
|---|---|---|---|
| 2 Ring-A-Dings | Corridor of Darkness (2) | LV 100 | |
| 1 Sleep Archer 1 Sleep Archer | Corridor of Darkness (2) | LV 500; 10-attack count LV 500; 8-attack count | |
| 2 Shadow Magicians | Corridor of Darkness (2) | LV 1000 | |
| 1 Wayward Wardrobe | Corridor of Darkness (2) | LV 2000 | |
| 1 Chill Ripper | Corridor of Darkness (3) | LV 3000 | |
| 1 Group of Possessors | Corridor of Darkness (3) | LV 3000 | |
| 1 Guard Armor Ω | Corridor of Darkness (4) | LV 4500 | |
| 1 Jewel Sorceress | Corridor of Darkness (4) | LV 4500; 30-hit count | |
| 1 Shadow | Corridor of Darkness (5) | Target enemy | |
| Total Number of Enemies: 12 | |||
Enemy types
edit| Gallery | 
|---|
|  | 
Treasures
edit| Icon | Items found | Locations | Notes | 
|---|---|---|---|
| Attack Prize | Corridor of Darkness (1) | ||
| HP Prize | Corridor of Darkness (1) | ||
| Item Prize | Corridor of Darkness (1) | 
Quest walkthrough
edit| Score Bonus Medals | ||||
|---|---|---|---|---|
| 26% | 23% | 14% | 14% | 26% | 
| 26% | 14% | 23% | 14% | 14% | 
| 26% | 19% | 14% | 19% | 14% | 
| 23% | 23% | 23% | 14% | 19% | 
| 14% | 14% | |||
