Speed quiz
Ten random numbers: mystery order
Ten numbers between 1 and 100, one at a time. Decide where each will sit in the final order before you see the next one.
- Format
- Put them in order
- Items
- 10 to sort
- Limit
- None
- Level
- Medium
- Checked
- 2026.10.03
- Entries
- 10 of 100, drawn fresh each round
- Sort by
- Number
- Time limit
- None
- Fair play
- Range shown, one move, no sudden death
- Entries arrive one at a time. Put each into the slot it will hold in the final order, without seeing what is still to come.
- The first and last value of the set are shown from the start. Once per game you may move a placed entry or swap two.
- Nothing ends the game early: it is marked like any order quiz when every slot is full. Keys 1 to 9 and 0 pick a slot.
- Pause whenever you like (Esc). The board hides while the clock is stopped.
About this quiz
A game of judgement under uncertainty. Each round draws ten different numbers from 1 to 100 and shows them in a random order; the slots are the final ranking.
- The smallest and largest number of the round are shown from the start, so you always know the range you are filling.
- Once per round you may move a placed number to an empty slot, or swap two.
- Nothing ends the round early. The score is the longest run of numbers in correct order, as in every Ribbia order quiz.
- The first round of each day is the same ten numbers in the same order for everyone.
More quizzes like this
| No. | Quiz | Section | Format | Items | Added |
|---|---|---|---|---|---|
| 01 | Ten random letters: mystery order Ten letters of the alphabet arrive one at a time. Place each in its final slot, A to Z, without seeing which letters are still to come. Speed / Put them in order / 10 to sort | Speed | Put them in order | 10 | 2026.10.03 |
| 02 | Click the Roman numerals in order: I to XL Forty Roman numerals on a shuffled grid. Click them in order from I up to XL without being told which comes next. One wrong click ends it. Speed / Click the grid / 40 to click | Speed | Click the grid | 40 | 2026.10.03 |
| 03 | Type 1 to 100 in a minute Type every number from 1 to 100 in 60 seconds, in any order. Each number drops into its square the instant you type it. Speed / Type them all / 100 answers | Speed | Type them all | 100 | 2026.10.02 |