Lobby Design Puzzle is a recurring event in Cookie Run: OvenBreak, released in the In the Shadows of the Dunes update. Players complete missions to receive the month's exclusive rewards: a sticker pack and a calendar design for the Diary Calendar, and a lobby design.
The following Lobby Designs are listed by chronological order.
Somewhat Suspicious Mirage Village[]
| Puzzle Piece | Mission | Reward |
|---|---|---|
| Puzzle 1 | Login |  ×30
|
| Puzzle 2 | Level up any Cookie 10 times |  x1
|
| Puzzle 3 | Use Treasure Gacha 10 times |  ×1
|
| Puzzle 4 | [Village of Mirages] Run 10 times in the event | April 2023 Sticker Pack |
| Puzzle 5 | [Village of Mirages] Receive rewards from 10 Hard Mode missions in Chapter 1 of the event | April 2023 Calendar Design |
| Puzzle 6 | [Village of Mirages] Receive rewards from 10 Hard Mode missions in Chapter 2 of the event |  30 |
| Complete all Puzzle Missions | Somewhat Suspicious Mirage Village Lobby Design  30 |
Mystic Light Lake[]
| Puzzle Piece | Mission | Reward |
|---|---|---|
| Puzzle 1 | Login | 30 |
| Puzzle 2 | [Tales of the Lotus] Run 10 times in the event | May 2023 Sticker Pack
|
| Puzzle 3 | [Tales of the Lotus] Run 20 times in the event | May 2023 Calendar Design |
| Puzzle 4 | [Lotus Dragon Cookie] Reach Lv.3 | 30 |
| Puzzle 5 | [Pond Dino Cookie] Reach Lv.7 |  100 |
| Puzzle 6 | [Starflower Smoocher] Reach Lv.7 |  30,000 |
| Complete all Puzzle Missions | Mystic Light Lake Lobby Design 30 |
Bustling Giant Veggie Contest[]
| Puzzle Piece | Mission | Reward |
|---|---|---|
| Puzzle 1 | Login | 30 |
| Puzzle 2 | [Potato Cookie] Reach Lv.7 | June 2023 Sticker Pack |
| Puzzle 3 | [Shine Muscat Cookie] Reach Lv.7 | June 2023 Calendar Design |
| Puzzle 4 | [Giant Veggie Contest] Run 10 times in Chapter 1 | 30 |
| Puzzle 5 | [Giant Veggie Contest] Run 10 times in Chapter 2 | 100 |
| Puzzle 6 | [Champions League] Run 10 times | 30,000 |
| Complete all Puzzle Missions | Bustling Giant Veggie Contest Lobby Design 300 |
Rowdy Midnight Stage in the Abyss[]
| Puzzle Piece | Mission | Reward |
|---|---|---|
| Puzzle 1 | Login | 30 |
| Puzzle 2 | [Electric Eel Cookie] Reach Lv.7 | The Living Deep Sea City! Sticker Pack |
| Puzzle 3 | [Specter Fish] Reach Lv.7 | The Living Deep Sea City! Calendar Design |
| Puzzle 4 | [The Living Deep Sea City] Run 10 times | 30 |
| Puzzle 5 | [The Living Deep Sea City] Run 20 times | 100 |
| Puzzle 6 | [The Living Deep Sea City] Run 30 times | 30,000 |
| Complete all Puzzle Missions | Rowdy Midnight Stage in the Abyss 300 |
A Fantastic Summer Getaway[]
| Puzzle Piece | Mission | Reward |
|---|---|---|
| Puzzle 1 | Login | 30 |
| Puzzle 2 | [Langue de Chat Cookie] Reach Lv.7 | Face the Trial! Sticker Pack |
| Puzzle 3 | [Cappuccino Cookie] Reach Lv.7 | Face the Trial! Calendar Design |
| Puzzle 4 | [Cookie Court] Run 10 times | 30 |
| Puzzle 5 | [Cookie Court] Run 20 times | 100 |
| Puzzle 6 | [Team Fight] Participate in 10 fights | 30,000 |
| Complete all Puzzle Missions | A Fantastic Summer Getaway 300 |
The Broken Seal of the Village Shrine Lobby[]
| Puzzle Piece | Mission | Reward |
|---|---|---|
| Puzzle 1 | Login | 30 |
| Puzzle 2 | [Okchun Cookie] Reach Lv.7 | 100 |
| Puzzle 3 | [Gim Cookie] Reach Lv.7 | 30 |
| Puzzle 4 | Play in Chapter 1 of Yakgwa Village: Haunting Tales 20 times | Yakgwa Village: Haunting Tales Sticker Pack |
| Puzzle 5 | Play in Chapter 2 of Yakgwa Village: Haunting Tales 20 times | Yakgwa Village: Haunting Tales Calendar Design |
| Puzzle 6 | Play in Custum(sic) Run 20 times | 30,000 |
| Complete all Puzzle Missions | The Broken Seal of the Village Shrine Lobby 300 |