Where can I participate in the secret room challenge event of Arknights: The Phantom Thieves? This is a brand new activity. This is one of the 2023 Musical Synesthesia web events. Everyone is not very familiar with this challenge event. Where can I participate specifically? Let’s introduce the address of the secret room challenge event of Arknights: Phantom Thieves.
1. Event address
Activity address: https://ak.hypergryph.com/activity/rogues-secret-rooms
Event time: March 27, 2023 12:00-April 7, 12:00
2. Activity introduction
Regarding the case of the theft of documents from the Rhode Island Reference Room, the latest investigation progress is currently being reported: After handwriting comparison and analysis of the obtained letters, it was confirmed that the mercenary [W] was the instigator of the case. [W] hid some clues about his whereabouts at the scene before escaping. We hope that all doctors can help us solve the puzzle and find the clues about W's whereabouts.
Event rules: During the event, participate in the "Phantom Thief's Secret Room Challenge" and solve puzzles to obtain W's whereabouts clues. After collecting all the clues, you can participate in the lottery. You will have the opportunity to draw a piece of [2023 Musical Synesthesia - Invitation Letter from the Phantom Thief], the quantity is limited, first come first served.