9
01Sudoku
Classic number logic.
Play now →GOOFER PUZZLES · IPHONE & IPADFifteen ways
Fifteen ways
to think.
Fifteen beautifully crafted puzzle disciplines. One calm, tactile daily ritual—designed for iPhone and iPad.
Works offline No gameplay ads Built for focus
Beautiful enough to return to.
Quiet enough to think in.
THE COLLECTION
One home. Fifteen disciplines.
Every board has its own character while sharing one restrained, readable visual language.
Σ
02Kakuro
Crosswords with sums.
Play now →×
03Calcudoku
Arithmetic meets deduction.
Play now →ABC
04Word Search
Find every hidden word.
Play now →▦
05Nonogram
Reveal the hidden picture.
Play now →∞
06Slitherlink
Draw one perfect loop.
Play now →Ⅱ
07Hashi
Connect every island.
Play now →◆
08Nurikabe
Shape islands and sea.
Play now →01
09Binary
Balance zeros and ones.
Play now →<
010Futoshiki
Follow every inequality.
Play now →◩
011Hitori
Shade repeated numbers.
Play now →○●
012Masyu
Loop through every pearl.
Play now →★
013Star Battle
Place stars without touching.
Play now →5
014Suguru
Fit numbers into regions.
Play now →Σ9
015Killer Sudoku
Make every cage add up.
Play now →Puzzle books
Keep the ritual. Turn a page.
A few books for the moments you want to put the screen down and stay with a puzzle.
PaperbackAdults
Large-Print Nonograms for Adults: 100 Picture Logic Puzzles from Easy to Hard with Full Solutions
Reveal pictures through 100 logic puzzles, with an easy-to-hard progression and full solutions.
PaperbackAdults
Large-Print Kakuro for Adults — Volume 2: 100 Puzzles from Easy to Hard with Complete Solutions
A second volume of cross-sum practice: 100 puzzles from easy to hard with complete solutions.
PaperbackAdults
Large-Print Hashi for Adults: 100 Unique Logic Puzzles from Easy to Hard with Full Solution
Connect islands in 100 unique Hashi puzzles, from easy to hard, with full solutions.
YOUR DAILY RITUALComplete all fifteen.
Complete all fifteen.
Make it a Perfect Day.
A fresh puzzle from every discipline arrives each day. Build a streak, deepen your mastery, and watch quiet consistency compound.
- Progress saved securely on your device
- Teaching hints explain the next logical step
- Haptics and motion preferences—always optional
Your thinking studio,
wherever you are.
Explore Goofer Puzzles for iPhone and iPad on the App Store.
VIEW ON THEApp Store