Fill-in Word: Crossword Puzzle

Contains adsIn-app purchases
226 reviews
Content rating
Teen
10K+
Downloads
Content rating
Teen
Violence, Blood
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About this game

Fill-in Word is a crossword-like puzzle, but with words instead of clues.

Welcome to the Fill-in Word crosswords puzzle, where you will improve your brain power and decision-making.

Fill-In word puzzles, sometimes known as Word-Fit, Kriss Kross or Criss-Cross puzzles combine a love of words with a love of logic.
The rules of kriss kross are simple, but solving them may not be! Given a list of words of different lengths, you must fit them all into the grid.
Match each of the words to the corresponding grid spaces, in order to form a valid crossword-style solution.However, some words can be placed in multiple positions in the grid when you first start, so you may need to cross-reference at times to complete the puzzle.

Each kriss kross has a starting letter, which is a clue to solving the puzzle, however, you will have to test your logic and thinking ahead abilities.

Fill-in Word is a perfect crosswords game for adults. Start from easy puzzles and progress to the hard ones.Test your word puzzle skills or pick a difficulty that is just for you.
Play mini crosswords to relax, and huge ones to keep your brain active.
Criss Cross categories will help you to enrich your vocabulary and get to know more words in a variety of topics.
Have you ever tried the number kriss kross? They are a little bit harder, as there is a higher chance of multiple numbers fitting in the same place in the grid.

This Kriss-Kross Puzzle Book is a fun and relaxing way for teens, adults or seniors to sharpen their minds and test their logic skills.
The game features:

● Discover new words daily, with our daily crossword challenge.
● Progress from easy to extreme puzzles with no given clues and master your solving skills.
● Use hints can help you out when stuck fitting all the words to continue a winning streak!
● Choose between dark and light mode for comfortable play anywhere anytime!
● Offline mode is available for free

If you enjoy brain twisters and logic games, you'll appreciate fill-in puzzles as a stimulating daily mental workout, with varying levels of complexity.

We hope you enjoy playing the fill-in word puzzle and we are looking forward to your feedback on the game.
Criss cross brain & logic game
Updated on
Sep 29, 2026
Available on
Android, Windows*
*Powered by Intel® technology
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, Financial info and 3 others
  • This app may collect these data types
    Location, Financial info and 3 others
  • Data isn’t encrypted
  • Data can’t be deleted

Ratings and reviews

191 reviews
Joyce Tharp
August 27, 2026
Absolutely love this game, when I forget to pack my favorite fill in puzzle book, I can say I got an app that fills the spot perfectly. Nice low price to go ad free. Not to mention the coins will be adding extra at least 4 times to my account. Keep up the great work and I'll always be adding other ad ons.
2 people found this review helpful
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Lisa S
September 18, 2026
Love this game! It is a lot of fun. Challenging but not too difficult. I really like that I can select a word and see if other words will connect correctly. I also like the daily challenges and the categories. I bought the ad free. It was worth it to me. I know that I will keep playing this game. Great job! Perfect app.
1 person found this review helpful
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Daniel Maughan
September 10, 2026
I love word games. This one is excellent, from the easy level to the expert level, they are all fun. l did pay the fee to remove ads, which helped the playability immensely.
1 person found this review helpful
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What’s new

Here's what's new:

- A lighter, faster game that runs smoothly on more phones
- Less waiting between levels, so you can jump straight into the next puzzle
- Your progress and daily goals now stay right where you left them
- A sweep of fixes and polish throughout the game

Thanks for playing with us!