Logic Problems - Classic!
Word In-app purchases
Penny Dell logic grid puzzles. Keep your brain active! Includes 10 free puzzles.
- Rating
- 4.5
- 6.1K ratings
- Downloads
- 1.3M+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Oct 8
- 2026 · v5.8.1
Screenshots
About Logic Problems - Classic!
Penny Dell magazine Logic Puzzles for the true logic problem fanatic. Try before you buy with the first ten puzzles included free with all features enabled and never any ads, nags or spyware. If you like it, thirteen more volumes are available for purchase, each with thirty unique puzzles, for hours of puzzling fun.
Keep your mind sharp with these stimulating logic problems that will exercise your brain muscles — a great introduction to deductive reasoning! Enjoy a range of problems in every volume.
No more erasing! Multi-level undo and Auto-X let you focus on the logic. If you get stuck, you can choose to erase errors, get a logical hint, or view the full hand-worked solution (just like the magazines).
Works best on larger screens, but you can zoom the grid to fit your screen - from phone size to the largest tablet.
Looking for harder puzzles? E.g. 7 cell grids? Try our Logic Puzzles app with puzzles by Puzzle Baron.
Quality software by Egghead Games. Contact us with questions at:
Facebook: https://www.facebook.com/EggheadGames
Email: [email protected].
All puzzles Copyright (C) 2016-2020 PennyDellPuzzles.com
Keep your mind sharp with these stimulating logic problems that will exercise your brain muscles — a great introduction to deductive reasoning! Enjoy a range of problems in every volume.
No more erasing! Multi-level undo and Auto-X let you focus on the logic. If you get stuck, you can choose to erase errors, get a logical hint, or view the full hand-worked solution (just like the magazines).
Works best on larger screens, but you can zoom the grid to fit your screen - from phone size to the largest tablet.
Looking for harder puzzles? E.g. 7 cell grids? Try our Logic Puzzles app with puzzles by Puzzle Baron.
Quality software by Egghead Games. Contact us with questions at:
Facebook: https://www.facebook.com/EggheadGames
Email: [email protected].
All puzzles Copyright (C) 2016-2020 PennyDellPuzzles.com
What’s new
Version 5.8.1 · Updated October 8, 2026
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 favorite section. "Next Puzzle" works every time too. As always, email [email protected] any time with questions or suggestions. We love to hear from you!
Play today's Queens puzzle
One queen in every row, column and color. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.
User reviews
Absolutely love just about everything this app has to offer but I do wish there was an option to keep the old layout. Nonetheless, I understand and appreciate the update.
Well made, intuitive, and NO ads. They ARE solvable! I tend to prefer easier logic problems, these can be a bit tricky, but I love the app. I wish you could ask the puzzles in the magazines if you've made an errors 😂 like you can on here!
This is a great app if you're a fan of Logic Grid puzzles. There are 10 free ones to start you off then you can buy more in volumes of 30, great value at less than 10p per puzzle. All the puzzles are solvable, though some are much harder than others. I'm nearly finished vol.3 and have encountered a couple of fiendis...
This is a great app, there are so many puzzles that are interesting. I recommend this app. I have purchased other puzzle packs from them after finishing the free one. Because the puzzles are challenging but solvable. I like the fact that you can check for errors, and it tracks if you use hints, the new change to lay...
Excellent puzzle app. Puzzles are not too difficult to solve. It's a shame that only the first ten puzzles are free but I suppose it is good not having ads at all in the game.
I've loved these type of puzzles since I was a kid. This app's interface is great, clean and simple but all the features I want (automatic Xs, undo, etc). Every puzzle is absolutely solvable based on the clues alone but some of them get quite challenging! The logic is there though and it's really satisfying to final...
Frequently asked questions
What is the Logic Problems - Classic! app?
The Logic Problems - Classic! app is a puzzle game that offers a collection of stimulating logic problems for users to solve.
Are there any ads or spyware in the Logic Problems - Classic! app?
No, there are no ads or spyware in the Logic Problems - Classic! app.
How many puzzles are included for free in the Logic Problems - Classic! app?
The first ten puzzles are included for free in the Logic Problems - Classic! app.
Are there additional puzzle volumes available for purchase?
Yes, there are thirteen more volumes of puzzles available for purchase in the Logic Problems - Classic! app.
What features are included in the Logic Problems - Classic! app?
The Logic Problems - Classic! app includes features such as multi-level undo, Auto-X, and the ability to erase errors, get logical hints, or view the full solution.
What type of problems can I expect in the Logic Problems - Classic! app?
The Logic Problems - Classic! app offers a range of problems that exercise deductive reasoning skills.
Can I play the Logic Problems - Classic! app on any device size?
The Logic Problems - Classic! app works best on larger screens, but you can also zoom the grid to fit your screen, from phone size to the largest tablet.
Where can I find harder puzzles?
If you are looking for harder puzzles, you can try the Logic Puzzles app by Puzzle Baron.
How can I contact Egghead Games with questions?
You can contact Egghead Games with questions through their Facebook page at https://www.facebook.com/EggheadGames or via email at [email protected].
Who holds the copyright for all the puzzles in the Logic Problems - Classic! app?
All puzzles in the Logic Problems - Classic! app are Copyright (C) 2016-2020 PennyDellPuzzles.com.
Alternatives to Logic Problems - Classic!
Looking for apps like Logic Problems - Classic!? Here are 5 similar Android apps on Google Play. The highest rated is Cryptogram Cryptoquote Puzzle (4.4/5), and 3 of the 5 are free to download.
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Quick Logic Puzzles 4.0
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Cryptogram Cryptoquote Puzzle 4.4
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Logic Problems - Classic! | 4.5 / 5 | Free | 1,000,000+ | Oct 8, 2026 | |
| Quick Logic Puzzles | 4.0 / 5 | Free | 500,000+ | Nov 24, 2017 | Compare |
| Cryptogram Cryptoquote Puzzle | 4.4 / 5 | Free | 10,000+ | – | Compare |
| Logic Grid Puzzles in French | 3.2 / 5 | Free | 100,000+ | Apr 5, 2015 | Compare |
| Acrostics Crossword Puzzles | 4.2 / 5 | 3.99 USD | 10,000+ | Oct 7, 2026 | Compare |
| Logic Puzzles - Brain Fun | 3.8 / 5 | 2.99 USD | 10,000+ | Sep 20, 2020 | Compare |