Support

Letterical is available on the Apple App Store for devices running iOS 15.0 or later. It is coming soon to the Google Play Store.

• Use vowels sparingly.
• If the diagonal word has a vowel in it, try to use only consonants on that line.
• The letters S and Y are useful for turning 4-letter words into 5-letter words, such as WORD becoming WORDS or WORDY.
• Make the most of common letter combinations like CH, CK, and GHT.
• Try words you do not even think are real; you may be surprised by how many are in the dictionary.

Yes. Diagonal letters are freebies and do not count as repeats.

No. Only horizontal words count.

Yellow tiles mean you have repeated a letter somewhere in the puzzle.

Yes. You can tap anywhere on the grid and overwrite tiles.

Every daily puzzle has been tested and proven to be solvable using regular words. Randomly generated puzzles may not always be solvable, but I have yet to find one that did not have a solution.

Work them out from left to right. BODMAS, BIDMAS, and PEDMAS do not apply to Letterical maths puzzles.

Gems are used to buy themes. Open the Themes menu from the main menu to browse and purchase new colour palettes, special themes, animations, and filters.

No. Gems and experience can only be earned by playing the game and cannot be purchased with real money. The only purchase option is Premium mode, which is a one-off fee.

No. Daily puzzle rewards can only be earned once.

Ads are 100% optional in the free version. Watch one at the end of a puzzle to get double rewards up to 10 times a day, or buy Premium to get double rewards forever (completely ad free!).

Endless Mode is a timed Premium challenge where filling the grid shifts every row up by one and grants a time bonus. The top row is always locked, and the letters in the locked diagonal tiles change after every shift. That means there is no guarantee your existing rows will still be valid once the grid moves, so the challenge is to keep adapting before the timer runs out.

Premium unlocks automatic double rewards, daily maths puzzles, Endless Mode, random puzzles, extra themes, background animations, filters, and more achievements.

Yes. Premium is a one-time purchase, not a subscription.

Open Letterical, go to Settings, and use Restore Purchases if Premium is not already active.

So far, Letterical is only available in English. I am hoping to extend it into other languages, but each language would need its own daily puzzle set, so it would not be a quick update.

Letterical supports platform-specific cloud syncing on Apple and Google platforms. Apple devices sync through iCloud, and Google/Android devices sync through Google cloud services. Saves do not sync between Apple and Google platforms, so make sure each device is signed into the same account on the same platform.

Please include the puzzle date, puzzle type, difficulty, and a screenshot if possible.