Street Fighter 6: SiRN Staff Grace Puzzle [SOLVED]

The Street Fighter 6 SiRN Staff Grace guide showcases the puzzle solution, how to solve it, as well as the rewards that players can obtain!

Street Fighter 6 has many puzzles players can solve to get juicy rewards. One of the Street Fighter 6 SiRN Staff Grace rewards players can obtain is completing a puzzle offered to them when venturing through Metro City. Players might want to know how to obtain the rewards from the puzzle; therefore, solving it is crucial!

Important: Players need to make it to chapter 13 and start the “A Most Beautiful Mess” mission before being able to access the puzzle.
Key Takeaways
  • Street Fighter 6’s SiRN Staff Grace puzzle can be accessed while players do the A Most Beautiful Mess mission, which can be accessed in chapter 13. 
  • Players must head to the SiRN Building and talk to the SiRN Staff Grace to answer the puzzle. 
  • The question being asked is to solve what 2^6x3x643 is, and the answer to the puzzle is 123456
  • The answer to SiRN Grace’s puzzle can be answered in the messaging app, accessed through the phone. 
  • Players will get the Stamina Booster as a reward, granting 500 vitality increases and permanent increases to specific stats. 

Street Fighter 6 SiRN Puzzle Location 

Regarding the location of the Street Fighter 6 SiRN Staff Grace Puzzle, players can find it while venturing across Metro City. The SiRN Puzzle can be found while completing the A Most Beautiful Mess mission, which is essential while doing chapter 13. 

Map Location
Map Location (Image Credits Exputer)
  1. Head into the SiRN Building and start over to the 7th-floor ground.  
    SiRN Staff Grace Infront Of You
    SiRN Staff Grace (Image Credits Exputer)
  2. Right before you, there should be a person who appears to be someone wearing scientist clothes, and you can head closer to her to discover her identity as the SiRN Staff Grace
  3. Head up to her, and exchange a conversation with her.

SiRN Staff Grace Puzzle Solution 

As you interact with her, she presents your character with a question and asks you an absurd question. 

  • She ends up asking the player what 2^6x3x643 is. 
    SF6 Asking The Question
    Asking The Question
  • The question immediately might startle players since it might require heavy math, and Street Fighter 6 SiRN Staff Grace is adamant about the player solving the puzzle as she challenges you to do so. 
    SF6 Enter The Answer
    Enter The Answer
  • After that, she tells the player whenever you have found an answer, you can answer it using the messaging app. 

Accessing The Messaging App 

After she gives you the question, it is up to you to solve it. 

  1. Take out your phone, which presents you with many options, and you want to head to your messages app, which is located towards the far left on the middle row.
    Messaging App
    Messaging App (Image Credits Exputer)
  2. Navigate to the Messages app and open it, displaying all your messages on the left side and your open texts on the right. 
  3. At the top of the messages, there should be an anonymous text from “???,” which asks if you remember, making the message extremely cryptic. 
    Text From Anonymous Contact
    Text From Anonymous Contact (Image Credits Exputer)
  4. If you click on it, it displays the option to enter a passcode

The passcode is the answer to the Street Fighter 6 SiRN Staff Grace Puzzle, and while the answer may seem hard, it is far from that. The answer to the puzzle is quite literally 123456 (I confirmed it by calculating it too). 

Puzzle Solution
Puzzle Solution (Image Credits Exputer)

After you solve the puzzle, a new contact is added to your contacts, and the screen displays the contact as a Mysterious Mad Scientist


As you solve the puzzle, you can interact with the Mysterious Mad Scientist by opening the message that tells us to keep things simple and calls us stupid (how rude). 

Interaction With Mysterious Mad Scientist
Interaction With Mysterious Mad Scientist (Image Credits Exputer)
  • The interaction includes the texter that the answer was always simple, that you figured it out, and that it was imposing. 

The contact then asks us to tell her when the message has been read. Head back and interact with SiRN Staff Grace again, and she asks if the message has been read, and she essentially teaches players a lesson that things may seem complicated, but they might be very simple in reality. 

SF6 Teaching A Lesson
Teaching A Lesson

As a reward for completing the Street Fighter 6 SiRN Staff Grace Puzzle efficiently, you can obtain the Stamina Booster, which can increase your overall vitality by 500 and fully restore your vitality and is hands-down one of the best rewards. 

 SF6 Stamina Booster Reward
Stamina Booster Reward
  • The stamina booster is a supplement that can permanently increase certain stats which makes it a perfect choice. 

And that’s just about it! All that players need to know about the Street Fighter 6 SiRN Staff Grace puzzle, and with that, let’s wrap up the guide! While you’re here, why not read up on the Street Fighter 6 Cammy Gift guide, which details her gifts and where they are located. The Street Fighter 6 Cammy Classic Costume guide will also showcase how you can easily unlock the costume!

With that, the Street Fighter 6 How To Use Drive Reversal guide will extensively detail how you can use drive reversal! Lastly, the Street Fighter 6 Frama Data guide covers the frame data explanation and its types. 

Up Next: 

Dialogue Photo Credits: Backseat Guides on Youtube

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Mina is a Senior Guides Writer and a fanatic who’s obsessed with playing games and writing about them. She’s invested more than 2,500 hours in games like Genshin Impact and Honkai Star Rail. With a Bachelor’s Degree in Journalism, she loves to write detailed guides for beginners and pros in the Gacha Games world. You can follow Mina's gaming activity on her Steam and PSN Profiles.

Experience: 3+ Years

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