Perceptle #108 answer & hints
Count
Count: dots flash for two seconds. How many were there?
Hint 1 Tap to reveal
Perceptle always shows between 45 and 85 dots. Today's count is 65 or more.
Hint 2 Tap to reveal
It is between 76 and 85.
Show the dot count Spoiler
81 dots
There are exactly 81 dots in Perceptle #108's Count test. Every other player gets the same number on this date.
Reasoning & candidate comparison Contains the answer
Count a reconstructed board in four spatial groups
- The worked diagram reconstructs the 2026-11-02 Count board at the instant it appears using the official game's layout algorithm. Split at x = 400 and y = 250 on its 800 × 500 coordinate system.
- Count the upper-left region (19) and upper-right (25) separately; the upper half contains 44. Then count lower-left (20) and lower-right (17), giving 37 in the lower half.
- Add the four groups: 19 + 25 + 20 + 17 = 81. Assign each dot by its centre, so a dot near a dividing line is counted once.
- Test a tempting shortcut: double the left-half count (39 × 2 = 78). The right half actually contains 42, so this shortcut is off by 3 dots because the layout is not evenly split.
| Candidate / approach | Assessment | Why |
|---|---|---|
| 81 | Exact grouped count | Four disjoint region counts sum to 81; no dot is shared between regions. |
| 78 | Rejected estimate | Doubling 39 assumes the other half also has 39; the actual other half has 42. |
| 82 | One-dot overcount | Would require an extra dot beyond the four complete disjoint groups. Recheck dots near x=400 or y=250 instead of rounding up. |
What this does and does not establish
- This is a study reconstruction, not a record of a human completing the timed game.
- A future change to the official layout algorithm requires revalidation.
Show the Perceptle #108 answer card Spoiler
Every answer for #108
All Perceptle #108 answers in one table Spoiler
| Test | Clue | Dot count | Also good |
|---|---|---|---|
| Count | Count: dots flash for two seconds. How many were there? | 81 dots | — |
Perceptle #108 FAQ
What date was Perceptle #108?
Perceptle #108 was the puzzle for Monday, November 2, 2026.
How do I check Perceptle #108 without spoilers?
Open the hints one at a time on this page. There are 2 hints across 1 test, ordered from a gentle nudge to the full solution, and each dot count stays hidden until you tap to show it.
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