Hard Penny Dell Logic Puzzles vs Mathify

Penny Dell Logic Puzzles to keep your brain active. These classic magazine puzzles are for the true logic problem fanatic and tend to be harder than others. Try the first ten puzzles for free with no ads, no nags and full functionality. 720 more puzzles are available for purchase in groups of thirty, 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 at multiple difficulty levels. 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. The app supports iOS accessibility features, including VoiceOver, Larger Text and Dark Mode. Quality software by Egghead Games. Contact us with questions at support@eggheadgames.com. All puzzles Copyright © 2018-2026 PennyDellPuzzles.com

Four kinds of math puzzles, 400 hand-made levels, one goal: train your brain. PIC MATH — 100 LEVELS Animals, food and objects stand for hidden numbers. Use the clues to work out each value, then solve the last equation. The picture puzzles that go viral online, collected from Starter to Grand Master. PATTERN IQ — 100 LEVELS Find the hidden rule in a row of numbers and predict what comes next. Easy, Medium and Hard tiers grow with you. BRAIN SHAPES — 100 LEVELS Puzzles you solve with your eyes: count the squares and triangles in a figure, find the cubes you can't see, fold a net into a cube, add up the hidden faces of dice, find lines of symmetry, work out area and perimeter, balance the scales. MATH ORBIT — 100 LEVELS Numbers circle a glowing centre. Drag the missing numbers into place so every equation works. Later boards hide some of the signs and link several centres together. WHY YOU'LL KEEP PLAYING • Stuck? A hint gives you a nudge, not the answer • Every level gets a little harder than the last • Jump back to any level you've unlocked • Share a puzzle and challenge your friends • Light and dark themes • Play offline, anywhere • No account, no sign-up: your progress stays on your device Great for students, adults who want daily brain training, and anyone who loves logic puzzles and IQ challenges. Questions or ideas? Email sultonuzdev@gmail.com