HARD Penny Dell Logic Problems

In-app purchases
6.19K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
Digital purchases
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About this game

Hard logic puzzles from Penny Dell magazines — just like the print experience, built for your phone and tablet. No ads, no distractions, play offline anywhere.

Try before you buy: 10 free puzzles with all features enabled. If you like them, more than 20 volumes are available, each with 30 unique puzzles for hours of brain training.

CHALLENGING & AUTHENTIC
These are real Penny Dell magazine logic problems — refreshingly difficult and idiosyncratic. Keep your mind sharp with stimulating puzzles that exercise your deductive reasoning skills.

BUILT FOR FOCUSED PLAY
No more erasing! Multi-level Undo and Auto-X let you focus on the logic. If you get stuck, erase errors, get a logical hint, or view the full hand-worked solution — just like the magazines.

WORKS ON ANY SCREEN
Zoom the grid to fit your device, from phone to tablet.

Looking for even harder puzzles with 7-cell grids? Try our Logic Grid Puzzles app with puzzles by Puzzle Baron.

Quality software by Egghead Games.
Email: support@eggheadgames.com
Web: https://eggheadgames.com

All puzzles Copyright PennyDellPuzzles.com
Deductive logic puzzles, no ads. Includes 10 puzzles to try before you buy.
Updated on
8 Oct 2026
Available on
Android, Windows

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.
  • No data shared with third parties
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  • No data collected
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Ratings and reviews

4.99K reviews
A Google user
16 March 2020
Exactly what I was looking for. You can scroll through the clues while still viewing the grid. I've played another one where you couldn't see the grid while viewing the clues and I didn't like that. I've seen reviews saying they aren't solvable with the clues, but that is not true. Some of them are just really challenging. A difficulty label would help. There are no ads and you can do 10 free puzzles to see how you like it before ever paying. I think $3 for a pack of 30 is pretty reasonable.
44 people found this review helpful
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Nix O'M
19 June 2021
This is my favorite variety of logic puzzle, the "classic" puzzle I'd always seek in those multi-puzzle books at newsstands. That said, sometimes certain authors use confusing clues, and occasionally I'd like to use the logic clues it says it has available, however, they are *not* available. Ever. I thought maybe I'd just progressed too far for clues to help, but even if i try it on a blank board it still says "no logic solutions are available". The quick version has them, just not this one. :(
27 people found this review helpful
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Gwen
29 September 2020
Ok, I was reading the reviews before I got this app and it made me really mad. They are LOGIC puzzles, people. They're supposed to make you think. People are saying these are impossible or need guessing, I can confidently say they do NOT because I was able to finish the preview pack of 10 without any guessing or hints. If you can't think hard enough to do a logic puzzle, don't automatically assume it's the puzzle's fault when clearly other people can! Quality puzzles and I bought my first pack!
44 people found this review helpful
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Egghead Games LLC
30 September 2020
Thanks Gwen. That's my reaction too, though I have to be diplomatic 😇. I *obsess* over publishing error free puzzles, & it's sad when people make claims & won't back them up. I'm always happy to look at a screenshot and give a hint. PS impressed you solved Free Parking – that's a real head scratcher! Happy puzzling! Cheers, Michael @ Egghead Games

What's new

The app now remembers where you were, even after your phone puts it to sleep. Switch apps, come back, and you'll land right in your puzzle, not the main screen looking for the started puzzle, or scrolling to find your favourite section. "Next Puzzle" works every time too.

As always, email support@eggheadgames.com any time with questions or suggestions. We love to hear from you!