Daily challenge
A shared daily report: one compact spreadsheet-native puzzle, one weekly leaderboard, and a result snippet that looks like a dull office status update.
Today's report format
Metric
Target
Player Result
Bad rows found
All exceptions
Pending
False positives
0
Pending
Completion time
Under 3:00
Pending
Weekly rank
Top 25%
Pending
Today's featured format is Daily Reconciliation: find duplicate invoices, mismatched departments, odd amounts, and suspicious notes in a fake ledger. The same date and workbook seed produce the same report for everyone, which keeps weekly rankings fair.
Results are designed to be shared as dull status snippets: score, time, false positives, and report date. The point is not to advertise that you played a game; it is to make the joke travel.