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Classic Logic Problems

By Egghead Games LLC

This app is only available on the App Store for iOS devices.


Penny Dell Logic Puzzles to keep your brain active! These classic puzzles are for the true logic problem fanatic! Try the first ten puzzles for free with no ads, no nags and full functionality. Twelve volumes are available for purchase, each with thirty unique puzzles, for hours of puzzling fun!

"Easy to use. I enjoy these more than the books."

"I've always loved Dell's logic problems and this app is just like the classics."

"I found it to be incredibly intuitive and user friendly. Def worth 5 stars!!!"

"Always enjoyed the puzzle books before...But this app is great...Very challenging and fun to solve."

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 or get a hint. Zoom the grid to fit your screen - from phone size to the largest tablet.

Quality software by Egghead Games. Contact us with questions at

All puzzles Copyright (C) 2017

What's New in Version 1.12.14

Three new volumes! Also updated for recent devices and iOS 11. As always, no ads, nags, or unlocks required. We value your time and refuse to sell your attention to advertisers. YOU are our customer because we get paid only by you. Enjoy the 10 included free puzzles on us and buy more if you'd like - or try our Quick Logic Puzzles app with a free puzzle every day (also without ads of course).

You'll also find a new free puzzle to try: #10 - Free Parking. It is a doozy! Get a pen and paper out for this one, as you'll be drawing maps. If you get stuck, email for a solution that includes diagrams Yes, it really can be solved without guessing, but you'll need to work for it :D

Happy puzzling! Mike @ Egghead Games


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Classic Logic Problems
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This app is designed for both iPhone and iPad
  • Free
  • Category: Games
  • Updated:
  • Version: 1.12.14
  • Size: 58.8 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.

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Top In-App Purchases

  1. Vol 1, Penny Dell Logic Problems$2.99
  2. Vol 2, Penny Dell Logic Problems$2.99
  3. Vol 3, Penny Dell Logic Problems$2.99
  4. Vol 4, Penny Dell Logic Problems$2.99
  5. Vol 5, Penny Dell Logic Problems$2.99
  6. Vol 6, Penny Dell Logic Problems$2.99
  7. Vol 7, Penny Dell Logic Problems$2.99
  8. Vol 9, Penny Dell Logic Problems$2.99
  9. Vol 8, Penny Dell Logic Problems$2.99
  10. Vol 10: Penny Dell Logic Puzls$2.99