Observed arrival · 2026-10-06
Rally Sleuth’s polite, peculiar racing puzzles
A free browser puzzle asks you to reconstruct a race by working out which neighboring cars swapped places on each lap.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Logic-puzzle fans and playful racing-game solvers
- Worth noticing
- The site demonstrates the swap mechanic with a playable lap-by-lap example and a steward’s note confirming the result.
Field notes
The example race lets visitors tap swap controls between neighboring racers, then checks the result against a Stewards’ note. Character profiles add special moves to the puzzle world, including one that prevents passing for a lap. A separate printed programme is described as 100 races across 20 series and eight circuits, with answers in the back; the page says it is coming soon in paperback.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue