Countdown numbers game: six tiles, four operations, one target. If you've seen it on TV you know the tension. The visual guide shows the anchor-and-trim approach the fast solvers actually use — start near the target and nudge.

https://gridjoy.app/learn/countdown/how-to-play?utm_source=mastodon&utm_medium=social&utm_campaign=content

#Countdown #Maths

Today's challenge is live. Sudoku, free. 34 givens, one unique solution.

No words, no mid-puzzle ads — just numbers and a friendly ghost. 👻

https://gridjoy.app/sudoku-daily?utm_source=mastodon&utm_medium=social&utm_campaign=daily

#Sudoku #Puzzle #DailyGame

Today's challenge is live. Sumplete, free. Cross out numbers to hit every row and column sum.

No words, no mid-puzzle ads — just numbers and a friendly ghost. 👻

https://gridjoy.app/sumplete-daily?utm_source=mastodon&utm_medium=social&utm_campaign=daily

#Sumplete #Puzzle #DailyGame

What was the first puzzle that really clicked — the one you'd seek out rather than just do when it happened to be there? Building something I hope earns that spot for people, curious what the bar feels like.

#Puzzles #Sudoku

Today's challenge is live. Hitori, free. Shade cells — no repeats, no adjacent shaded, all connected.

No words, no mid-puzzle ads — just numbers and a friendly ghost. 👻

https://gridjoy.app/hitori-daily?utm_source=mastodon&utm_medium=social&utm_campaign=daily

#Hitori #Puzzle #DailyGame

How hard was today's? 1 (easy) → 5 (brutal) 👇

The grids reset at midnight — 7 puzzles waiting for you 👻

🔢 Sudoku · ⚡ Killer Sudoku · ➕ Kakuro · 🔲 Calcudoku · ⬛ Binary (Takuzu) · ✖ Hitori · ✂ Sumplete

https://gridjoy.app/daily?utm_source=mastodon&utm_medium=social&utm_campaign=daily

#NumberPuzzle #DailyPuzzle #GridJoy #Sudoku

How'd yesterday go? All 7 daily answers posted 📋

https://gridjoy.app/yesterdays-solutions?utm_source=mastodon&utm_medium=social&utm_campaign=solutions

#NumberPuzzle #DailyPuzzle #GridJoy #Sudoku

Today's Takuzu (Binary Puzzle): place 0s and 1s so each row and column has equal counts, no three consecutive in a row, and no two identical rows or columns. Deceptively tight constraints. Free in any browser.

https://gridjoy.app/takuzu-daily?utm_source=mastodon&utm_medium=social&utm_campaign=content

#Takuzu #BinaryPuzzle

Rise and solve — today's is up. Binary Puzzle, free. Fill with 0s and 1s — equal counts, no three in a row.

No words, no mid-puzzle ads — just numbers and a friendly ghost. 👻

https://gridjoy.app/takuzu-daily?utm_source=mastodon&utm_medium=social&utm_campaign=daily

#BinaryPuzzle #Takuzu #DailyGame

Rise and solve — today's is up. Calcudoku, free. Cage arithmetic — +, −, ×, ÷. One unique solution.

No words, no mid-puzzle ads — just numbers and a friendly ghost. 👻

https://gridjoy.app/calcudoku-daily?utm_source=mastodon&utm_medium=social&utm_campaign=daily

#Calcudoku #Puzzle #DailyGame