Letter Box - Word Games for Brain Training

Letter Box - Word Games for Brain Training

by Ross McNamara

20 ratings
15 reviews

Archived App (Last seen on 7 Mar 2026)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • November 25, 2015
  • August 29, 2016

Features

Letter Box - Word Games for Brain Training screenshot #1 for iPhone
Letter Box - Word Games for Brain Training screenshot #2 for iPhone
Letter Box - Word Games for Brain Training screenshot #3 for iPhone
Letter Box - Word Games for Brain Training screenshot #4 for iPhone
Letter Box - Word Games for Brain Training screenshot #5 for iPhone
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About

This word game challenges you to rearrange letter tiles in a grid to form words in each row and column. It offers multiple puzzle sizes and unlimited hints for a fun brain teaser.

Letter tile rearrangement
Word formation puzzles
Multiple grid sizes (3x3, 4x4, 5x5)
Unlimited hints
Brain teaser gameplay
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What's New in Letter Box

1.0.9

August 29, 2016

This app has been updated by Apple to display the Apple Watch app icon. New packs for each puzzle size!

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10

In-App Purchases

$0.99

4x4 Puzzle Pack #3

This puzzle pack contains 25 more letter box puzzles for you to solve!

User reviews

Really nicely done🥰

This is a game I’ve looked at in the App Store a million times, but only just now downloaded. The developer is a favorite, Ross McNamara, whose ultraminimalist games Logic Grid Puzzles and Cryptograms have kept me continually entertained for the three years since I first downloaded them.❤️

While I always thought Letter Box 𝘭𝘰𝘰𝘬𝘦𝘥 pretty, I didn’t think it’d hold my attention. I was wrong. By Day Two, when the offer popped up to buy all kajillion puzzles (current AND future, for a very reasonable 99¢), I was absolutely ready to own it.

It’s clever and fun, and challenging right from the start. So many of the better, mega-level games take FOREVER to get challenging (WordBrain and Har•Mo•Ny, for example) — so this is one of my happiest things about Letter Box.

The artwork is LOVELY, the sounds — DIVINE. It’s a wonder this is created by the same dev as Logic Grid Puzzles, which is aesthetically just a teensy step up from traditional pencil-and-paper versions (Ross’ highly amusing writing is what sells that game). The sounds remind me of those beautifully simple, soothing, metallic-mechanical click-whirr sounds you hear working a fishing reel on a placid, mist-laden lake at dawn. I’m seriously in love with this game’s sounds.☺️ …And that’s no small endorsement: Typically, I quickly become annoyed with game sounds and turn them all off forever.

I’d enjoy the addition of some nice haptics.

Here’s the only glitch I’ve encountered thus far: Once I’d completed my first 4x4 puzzle, the expected achievement popped up — but then, erroneously, so did the 5x5 achievement. Not too shabby as errors go.

I do note, however, there’s apparently been no updates in… THREE YEARS??! Happily tho, the app seems to work fine with the current iOS. ⚠️Mssr. McNamara needs to put his dev hat back on: YOUR “BABY” IS LIKE, SIX NOW.😄 Get back to work, you!🚧

Thanks for another great brain game — 🄻🄸🅃🄴🅁🄰🅁🄸🄻🅈(™)
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Didn’t work

Also couldn’t get the tiles to move. Thought I was doing something wrong but couldn’t see a way to get back to the tutorial to check. Also deleted the game.

Brain drain

It is fun but the 3 x 3 puzzles are more challenging than I expected. That is probably my fault for trying to play at 11 PM. lol

Fun word game, a tad flawed

This is a neat, simple word game that's similar to filling out one corner of a crossword. For the extra $.99 or whatever I grabbed all the extra puzzles. Perfect game while waiting in line or when you have 2 to 6 minutes to kill. Some minor tweaks would help this game. The grid clicking is a tad too slow, the board of play should be larger - there's no reason it shouldn't stretch the width of the phone screen. I just found one bug worth sharing. In 4x4 mode, puzzle pack 3, board #17 cannot be solved. In frustration I kept clicking more hints until the whole board was "solved" for me. But it wasn't. WHOO isn't a word. The board didn't solve itself; it simply locked in every letter for me and left one row incomplete. Ah well. At least I can click onward to the next board. But that was a frustrating 22 minutes. Still worthy of you $2.

UPDATE: I've completed 2/3 of the boards and I LOVE this game. Excellent for any crossword fan.
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Impossible to get solution!

For every puzzle, only one solution is accepted out of more than 100 possible solutions! You really need to take into account alternative solutions, as currently this game is useless.

Another problem is that in its current format, it is either impossible to get the solution or way too easy. There should be some restriction on how you move the letters, ie you can only move letters up or down in the column they are currently in.

Needs work!
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Developer apps

FAQ

What is Letter Box?

Letter Box is a word game where players rearrange letter tiles in a grid to form words in each row and column. It combines elements of jumbles, Boggle, and Scrabble.

How do you play Letter Box?

You tap letter tiles to move them around the grid until each row and column spells out a word. Puzzles come in 3x3, 4x4, and 5x5 grid sizes.

Does Letter Box have hints?

Yes, Letter Box offers an unlimited number of hints to help players solve puzzles, though it is also fun to try and solve them without assistance.

What devices does Letter Box support?

Letter Box is available on iPhone, iPad, and iPod. It is rated for ages 4 and up.

Is Letter Box free to play?

Yes, Letter Box is free to download and play. It does offer in-app purchases.

How often is Letter Box updated?

The latest version of Letter Box is 1.0.9, which was released on August 29, 2016. The initial release date was November 25, 2015.

What is the user rating for Letter Box?

Letter Box has a rating of 3.9 stars based on 20 ratings.

Does Letter Box have ads?

No, Letter Box does not contain advertisements.