F Fun IQ
New puzzle daily

● Seven-day archive

Missed a day? Pick it up here.

Replay the current and previous six days of Fun IQ puzzles. Completion marks are stored only in this browser, and every core puzzle remains free.

How the archive works

Choose a date and open any available puzzle. Archived puzzles use the same clear rules and spoiler-free sharing as today’s set. They do not affect the daily Unscramble streak, so you can catch up without changing today’s run.

The archive deliberately covers seven days rather than creating a permanent index page for every generated puzzle. This keeps the choice manageable, avoids presenting near-identical pages to search engines and gives each playable route one stable purpose. Dates outside the available window return you to the archive with an explanation instead of an empty puzzle.

Pick a puzzle for the time you have

Two to five minutes. Try Odd One Out when you want one precise connection, or choose a straightforward Word Ladder and confirm each step.

Five to fifteen minutes. Sudoku provides a longer chain of deductions. Start at the displayed difficulty and use notes only when scanning no longer produces a definite placement.

A discussion puzzle. Four Links works well with another person because competing group ideas can be tested against all sixteen clues.

Replay without spoiling today

Open the game from the selected date rather than searching for its answer. Each archived route keeps its original date and puzzle type visible. Sharing is designed to describe completion without exposing the solution, but take care when adding your own comments or screenshots.

Use replay to examine a method, not merely to accumulate completions. After a difficult puzzle, record the first clue or deduction you missed, read the linked strategy guide and try one earlier date using that method. Your browser can retain local completion marks; Fun IQ does not require an account for archive play.

Continue online or print a complete set

For an offline session, download the weekly printable puzzle pack, which explains difficulty, printing and answer placement. To see longer-term totals and difficulty history on this device, open My stats. The Games Journal contains practical methods for Sudoku, word ladders, word unscrambles and connection puzzles without publishing the current day's answers.