PricedIn is a daily price-guessing game that tests your knowledge of what things actually cost in 6 different years. From fast food to modern fashion, you have three tries to nail the price for each year. It's "The Price is Right" meets Wordle!
Pell Puzzles
Fill the entire 6x6 grid by properly drawing paths between the O's and X's.
Play Pell Puzzles on the official site
pell.achromath.com · free, new puzzle daily
Play on pell.achromath.comWhat is Pell Puzzles?
Pell Puzzles is a 6x6 grid logic puzzle where you fill the board by drawing paths between O's and X's. The goal is to create exactly eight paths, each with a unique length from 1 to 8, without breaking the placement rules.
Editor takes
The unique-length path constraint is a clever hook, but the hard 2x2 pool ban makes the solve feel more like a chore than a puzzle.
With exactly 8 paths summing to 36 cells on a 6x6 grid, the math checks out, but the real stat to watch is how fast the median solver cracks it.
I've 100%ed every grid, and the Pellbot leaderboard is where the real endgame lives—get your name up there or you haven't actually finished.
Drawing these winding paths feels less like a map and more like tracing a river delta—each route a little journey from X to O across a flat, featureless plain.
How to play Pell Puzzles
Drag from any empty cell or endpoint to draw a path segment. Lengths 2 through 8 must connect exactly one X to one O, while length 1 is made by clicking an X to mark it. You can click a path segment to delete it or drag one endpoint into another to merge paths.
Tips & strategy
- Plan for all eight path lengths early, since each length 1 through 8 must be used exactly once.
- Avoid filling cells in a way that creates a 2x2 solid block of path cells.
- Remember paths cannot touch themselves, but diagonal adjacency is allowed.
- Use the delete control to break a segment and redraw when a path gets stuck.
- Leave some empty space between separate paths so they don't accidentally touch.
Frequently asked questions
Is Pell Puzzles free to play?
The page text describes it as a browser-based game and does not mention any purchase or subscription, so it appears to be playable for free.
Is there a mobile app?
No app is mentioned in the site text; the game seems designed to be played in a web browser.
How often are new puzzles added?
The game includes a puzzle archive and statistics, but the site text does not state how frequently new puzzles are released.
Can I save my progress?
Yes, the site offers sign-in options including Google, Discord, and a magic link. Signing in is described as saving progress permanently and syncing across devices.
What are the main rules for completing a puzzle?
You must create exactly 8 paths with unique lengths from 1 to 8. Paths of length 2–8 connect one X to one O; a length-1 path is just clicking an X. You also cannot create a 2x2 solid block, and paths cannot touch themselves except diagonally.
Where to play
Play Pell Puzzlespell.achromath.com · free, new puzzle daily
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