“CYAN BRAIN” Upcoming Update & Free Content Announcement (September 30, 2025)

Thank you very much for playing CYAN BRAIN.

First of all, we would like to sincerely apologize for the delay. We had originally planned to release an update during September, but due to technical issues, it was postponed. We are deeply sorry to those who have been waiting.

The problems have now been resolved, and we are preparing to release Ver1.1.0 within October. This update will bring new rewards, additional combat options, and expanded content to further enhance your experience.

🆕 New Content

• Post-clear reward CG
  A special reward CG will be unlocked for those who clear the game.

• Several new CGs
  Additional CGs have been added to further enrich the story presentation.

• Two new monsters
  These will appear in Stages 4–6, bringing new behaviors and challenges.

• Landmine system
  Players can now throw landmines.
  ・Shoot the landmine after placement to detonate
  ・Or lure enemies into stepping on it to trigger the explosion

• New weapons
  A pistol and a melee weapon can now be obtained while exploring maps, giving players more tactical options.

• Expanded maps
  Some existing areas have been expanded to increase the density of exploration and combat.

🔧 Current Status

Development is now in the final adjustment stage. We are testing balance and behaviors through play sessions and are on track to release the update within October. Please look forward to it!

🎮 Purchase Here

• DLsite Store Page (Pre-release):
  🔗 https://dlsite.com/maniax/announce/=/product_id/RJ01405813.html