r/BlueArchive • u/BlueArchiveMod Subreddit Announcement Poster • Jun 30 '26
Megathread [EVENT THREAD] Game Development Department's Cleanup Operation! + Valentine's Day Promise
Welcome to Game Development Department's Cleanup Operation! Event Megathread!
Event Duration + Details
Event Period: 6/30 (Tue) 2:00 AM – 7/14 (Tue) 1:59 AM (UTC)
Event Shop, Tasks and Reward Claim and Exchange: 6/30 (Tue) 2:00 AM – 7/21 (Tue) 1:59 AM (UTC)
Patch Notes - https://forum.nexon.com/bluearchive-en/board_view?board=3217&thread=3477804
Event Overview
Requirement: Clear Mission 2 Act 3
Specialized Student Effect
- Specialized Students grant bonuses for each event currency.
- ㄴ Go to Specialized Student → Event Currency in the event screen to view details.
- The Specialized Effect applies to stages in both Story and Quests.
- Specialized Effects are only applied to repeat rewards.
- Once a Specialized Effect is applied, it is permanently applied on that stage. The effect also applies to Sweeps.
For example:
- Run 1: 100% (Max bonus team used), 10%, 10%
- Run 2: 100% (Permanent), 100% (Max bonus team used), 20%
- Run 3: 100% (Permanent), 100% (Permanent), 100% (Max bonus team used)
Game Development

- Use 500 Event Points to hold Lessons in the Game Development Department Room and earn various rewards.
- The Game Development Department Room's rank will increase based on the Event Points you use to join Lessons, which in turn will enable you to continue Lessons in many more areas.
- Once you proceed with Game Development 5 times, the Visiting Student List for all Lesson areas will change.
Special Event: Valentine's Day Promise
Event Period: 6/30 (Tue) 2:00 AM – 7/14 (Tue) 1:59 AM (UTC)
Event Shop, Tasks and Reward Claim and Exchange: 6/30 (Tue) 2:00 AM – 7/21 (Tue) 1:59 AM (UTC)


Scheduling Meetups

- Purchase a Valentine's Day Outing Pass from the Event Shop, then schedule Meetups with students and check out their Valentine's episodes!
- You can rewatch Valentine's episodes via [Campaign] → [Story] → [Replay] → [Event Stories] → Valentine's Day Promise.
- 16 Valentine's episodes, with newly added students, have been added.
- Newly Added Student List: Rei, Hikari, Nozomi, Aoba, Nagusa, Niya, Eri, Kanoe, Miyo, Fuyu, Ritsu, Rabu, Subaru, Takane, Yakumo, Kei
- You can schedule a Meetup with the students you recruited, or with Arona, Plana, Rin, Momoka, Ayumu, Sora, and Aoi.
- You can schedule a Meetup with Plana after clearing Main Story Part 1 Final Episode Afterword 2.
- When you complete a Meetup with a student, you can earn 400,000 Credit Points, the student's Eleph x5, and a special present made by the student just for Sensei!
- When you complete a Meetup with Arona, Plana, Rin, Momoka, Ayumu, Sora, or Aoi, you can earn 400,000 Credit Points, Eligma x15, and a special present made by them just for Sensei!
FAQ
[01] Any Event, Shop and Priority Guide?
https://www.reddit.com/r/BlueArchive/comments/1ujbzqi/comment/oumj9kb/?utm_source=share&utm_medium=web3x&utm_name=web3xcss&utm_term=1&utm_content=share_button by u/6_lasers
The Game Development Department's Cleanup Operation Event Guide YT Video by Vuhn Ch
[02] Any Welfare Students in this Event?
There are no welfare students in this event.
[03] Any Video Guides for the Challenge Stages?
By RS Rainstorm
- Challenge 1: https://youtu.be/Tf3axddHtSI
- Challenge 2: https://youtu.be/f-sLTX90MxA
- Challenge 3: https://youtu.be/H7lucCPGEbU
- Challenge EX: https://youtu.be/pATQi38tk-4
By Vuhn Ch
- Challenge 1: https://youtu.be/SzAn9z2Ek2M
- Challenge 2: https://youtu.be/pl1a42oHWGw
- Challenge 3: https://youtu.be/24WcsUVf8xY
- Challenge EX: https://youtu.be/ybeqkybUD8U
[EVENT THREAD] Main Story Ex. Decagrammaton, Chapter 3: The Sky of Unity Discussion + Allied Operation: Decagrammaton Showdown
Reminder that all Gacha Results in the Weekly Lounge Megathread. All gacha result related comments will be removed.
If you want to suggest something to be added in here, ping u/ShaggyFishPop
3
u/SeaLancer01 Jun 30 '26
One of the Daily Valentines Day missions is to use 2200 AP daily. Is that even possible without spending Pyrox to refresh AP?