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PuzzlesGuide
What is a calendar puzzle game?
A calendar puzzle is either a date board you cover with pieces or a week you fill with meetings. How each works, and how to get better at them.
Notes on meetings, calendars and puzzle design from the people who make Save Friday.
Start here
PuzzlesGuide
A calendar puzzle is either a date board you cover with pieces or a week you fill with meetings. How each works, and how to get better at them.
MeetingsGuide
A 76-company study found meeting-free days raised self-reported productivity, with a catch. What the data says and how to try a no-meeting Friday.
How it’s madeGuide
Every Daily Week in Save Friday has exactly one way to save Friday. How our generator builds each week, checks it and playtests it with bots first.
Coming soon to the App Store
Coming soon to iPhone. The Daily Week and weeks 1–10 are free.