Case file · Sat · 09-19

Alibi Case File — September 19, 2026

Friday, just past tea. Mason did not pour a second cup. Every alibi the staff offered is below.

9 suspects · 9 pieces of evidence · 9 rooms · 11 clues

This Saturday case is in the subscriber archive. Subscribe to reopen every Alibi case from launch onward.

Unlock the archive

The Saturday, September 19th case is older than the free 7-day window. Subscribe to reopen the full Alibi casebook.

Play today's puzzle for free

Alibi is a daily cozy-mystery deduction puzzle from Knotwise Games. Read each suspect's statement, place every suspect and piece of evidence back where they belong, and the killer's room reveals itself. Every statement is true; one arrangement fits all of them.

See the full casebook or read about the no-guessing rule behind every case.