Hard Penny Dell Logic Puzzles vs Stroop!

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

"The Stroop Effect is the delay in reaction time between congruent and incongruent stimuli." - Wikipedia Does seeing the colour red make you read the word red? Test your brain with Stroop! When the word pops up on the screen, press the colour that the word reads, not the colour that the word is! Stroop! lets you test your brain to see if you can get the right colour by ignoring the other colours on the screen.  Now with three free modes: Classic - play against the clock, how many can you do in 15 seconds? Focus - how quickly can you get 30 right? Challenge - take your time, but you've only got one life - don't get one wrong! Now, unlock the fourth mode with an easy one-time purchase: Levels mode - challenge yourself with over 100 levels, each harder than the one before.