Who Killed My Sister?

When I came home, I found my sister dead. She has left me a coded message.
**********************
To: My Brother
A・ C・ F・ ?・O
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Even in shock, I knew that by solving the riddles I could seek the truth no matter how horrid it may be....

The further I get in solving riddles, the closer I get to the suspect.
But the suspect has a contradicting testimony.


-Will you find the killer?-

What's New in Who Killed My Sister? 2.1.2

    Small bug fix.

Download Who Killed My Sister? 2.1.2:

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Package name: co.goldendog.engsisterdead