About this app
Fill-Ins are like crosswords, but with words instead of clues. Use logic and vocabulary to fit all words into the grid. Simple to learn, challenging to master! MASSIVE PUZZLE COLLECTION • 2000+ handcrafted puzzles - 600+ each at Easy, Medium, and Hard • Months of gameplay without repetition • Progressive difficulty from relaxing to brain-bending HOW TO PLAY You get a grid and a word list. Your challenge: fit every word perfectly into the grid using logic and deduction. Start with unique-length words, then solve intersections. No clues needed - just your brain! FEATURES THAT HELP YOU SOLVE • Undo mistakes anytime • Auto-save keeps your progress safe • Track completion across all 2000+ puzzles PERFECT FOR EVERYONE • Easy: Relax with straightforward grids and varied word lengths • Medium: Sharpen your skills with trickier patterns • Hard: Expert-level challenge with similar-length words PLAY ANYWHERE • Full offline support - no internet required • Clean, focused interface • Works beautifully on all iPhone and iPad sizes Also known as Word Fit, Kriss Kross, or Criss Cross puzzles, fill-ins combine vocabulary building with logical reasoning. Whether you're a crossword fan looking for something new or a puzzle lover seeking your next addiction, Fill-Ins delivers premium brain training. Download now and discover why millions love fill-in puzzles!
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 13, 2026 · 9:28 PM Free
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