Hundreds of handcrafted puzzles
Every puzzle has its own clues, scenario, and little bits of personality, crafted one by one.
BOOKS AND GAMES FOR CURIOUS MINDS
Hundreds of handcrafted deduction puzzles with clever clues, strange situations, and satisfying aha moments.
No subscription · iPhone & iPad · Progress saves automatically
First released in 2013. Version 2.0 is completely rebuilt for modern iPhone and iPad.
WHY THIS ONE?
Classic logic-grid deduction, designed to feel good on the device you actually have in your hand.
Every puzzle has its own clues, scenario, and little bits of personality, crafted one by one.
Focus on one section at a time on iPhone, or switch to the full Classic grid whenever you want.
Undo and redo moves, check your work, use the Logic tool, and pick up right where you left off.

BUILT FOR SOLVING
Tap to mark matches and exclusions, undo and redo moves, check your work, and use the Logic tool as you solve. Your progress saves automatically, so you can come back whenever life interrupts.
PREFER PENCIL AND PAPER?
The original app puzzles became Logic Grid Puzzles: Word Games for Brain Training, with the same clue-writing style, odd situations, and sense of humor.
Want a stack of grids you can solve away from a screen? Start with the Logic Grid Puzzles paperback, or browse the rest of the Literarily puzzle books.
Amazon links are paid affiliate links. As an Amazon Associate I earn from qualifying purchases.
THE SHORT VERSION OF THE STORY
I started writing Logic Grid Puzzles more than a decade ago, back when I had a lot more free time. Then my wife and I had kids, and it turns out kids are surprisingly effective at eliminating free time.
Now they’re older, I’m writing puzzles again, and my very patient wife is once again getting recruited to test them when she’d probably rather be asleep.
Literarily is the home for the app, the books, and whatever strange puzzle projects come next.
READY TO SOLVE?
Download the rebuilt app, or grab a puzzle book and start solving with a pencil.