Story Run: The Hidden Truth of the City is a special event in Cookie Run: OvenBreak. It began on January 28, 2021, alongside the release of the Cookiemals. Playing through this event would unlock parts of The Truth of the City story.
Gameplay Details[]
Follow Windcatcher deep into the City of the Millennial Tree! What will you discover? Run to find out! In Story Run, you will play 10 stages. Playing Story Run will cost 3 Tickets. Similar to Hearts or Winding Keys, Tickets refill at a rate of one every 30 minutes, up to a maximum of 30. Each stage has one main mission that involves reaching a certain score in a single run, and two sub missions that can only be completed if you complete the main mission. The sub missions involve collecting a certain number of Millennial Blossoms, which give Grassleaf Coins, and running with a bonus list cookie, which provides a bonus to the amount of Grassleaf Coins you earn. Grassleaf Coins can be spent on the City of the Millennial Tree shop, which will have better goods the more stages you beat. When you clear all three of the missions, Magic Ingredient pouches will have better chances to have specific ingredients inside them.
Master Mode[]
Completing all 3 of a stage's missions unlocks Master Mode for that stage. In Master Mode, Cookie, Pet, and Treasure effects are unavailable, and falling into a hole or colliding with an obstacle will end the run. However, your Energy will not drain. There are 3 missions in Master Mode. The main mission is to reach the end of the level, while the two sub mission involve reaching a specific score. Once you've completed all three missions, your scores have a chance to get into the Hall of Fame.
Stages[]
Mission Rewards[]
| Missions to complete | Rewards |
|---|---|
| 10 |  Crystals x200
|
| 20 | Crystals x300
|
| 30 | Savior of the Ancients Title |
| 40 |  Special Cookie Chest
|
| 50 |  Coins x500,000
|
| 60 | Darkness Begone! Title |
City of the Millennial Tree Shop[]
Items that are marked in purple are special items
Lv.1 Shop[]
| Item | Limit | Price |
|---|---|---|
 Solid Brown Sugar Crystal x3
|
5 | 60 |
 Solid Yellow Sugar Crystal x3
|
5 | 60 |
 Solid Green Sugar Crystal x3
|
5 | 60 |
 Orange Sugar Crystal x10
|
5 | 20 |
 Yellow Sugar Crystal x10
|
5 | 20 |
 Blue Sugar Crystal x10
|
5 | 20 |
Lv.2 Shop[]
| Item | Limit | Price |
|---|---|---|
 Spirit Potions x5
|
3 | 50 |
| Coins x100,000
|
3 | 30 |
 Treasure Incantation
|
3 | 50 |
 Treasure Enhancement Ticket
|
3 | 60 |
 Rescue Ticket x3
|
5 | 15 |
 Breakout Replay Ticket x3
|
5 | 10 |
Lv.3 Shop[]
| Item | Limit | Price |
|---|---|---|
| Churro Cookie x15 | 1 | 300 |
| Churro Stump x15 | 1 | 200 |
 Great Cookie Chest
|
3 | 150 |
 Great Pet Egg
|
3 | 100 |
 Special Blessing Ticket
|
3 | 100 |
 Blessing Ticket
|
5 | 60 |
Lv.4 Shop[]
| Item | Limit | Price |
|---|---|---|
 Wind Archer Cookie
|
1 | 1,200 |
 Windcatcher
|
1 | 1,000 |
| Crystals x300
|
3 | 200 |
 Rainbow Cubes x300
|
3 | 300 |
| Story Run Music Box track | 1 | 500 |
| Story Run-Master Mode Music Box track | 1 | 500 |
 Magic Powder (OvenBreak) x300
|
- | 100 |
| Coins x30,000
|
- | 100 |