Logic Riddle

Logic Riddle

Pure logic, zero guesswork

5.7K ratings
461 reviews
Free
With Ads

Details

Released
April 11, 2015
Updated
October 26, 2026

Features

Logic Riddle video #1 for iPhone
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Logic Riddle screenshot #9 for iPhone
iphone
iphoneDuo
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About

Engage your brain with a logic puzzle game that challenges you to deduce a scenario using only a set of clues. Solve thousands of riddles, from simple to complex, with daily challenges and helpful filters.

✓Thousands of logic riddles
✓Daily free challenges
✓Increasing difficulty levels
✓Expert filters for hints
✓Mobile-optimized interface
✓Auto-save functionality
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What users say about Logic Riddle

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+1

What's New in Logic Riddle

10.19.68

October 26, 2026

Rebuilt from the ground up — faster, smoother, and easier on the eyes. NEW • Landscape mode: turn your phone sideways and the board follows. • More color themes, and an optional Modern layout with the clue list and filter inside the match. • Redesigned clue filter: hide clue types, categories or single elements. TWO SHORTCUTS WORTH LEARNING • Drag the element to the clue panel to see its clues. • Click the element in the clue panel to jump to its next clue.

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User reviews

Fun

It takes some thinking. I enjoy this type of deduction game.

Great…but now has ads and no ad free version

This is a great app for doing logic puzzles. Unfortunately they have now decided to include obnoxious ads. I really hope they add a paid option with no ads. I would happily pay for it (but please no subscriptions those are even worse).

More ads please (🙄)

I can hardly get on any sort of roll without the INCESSANT ads. Made me quit using the app.

Love it!

So much fun and so many levels. Great game!

Einstein’s Riddle Logic Puzzle

Brain teaser and addictive

Developer apps

User experience

🐞

Reported Bugs

4 issues

Clues not always sufficient to solve puzzles

Bug

Laggy performance on some devices

Bug

Occasional glitches with filtering and selecting

Bug

Ads interfering with gameplay and concentration

Bug
✨

Requested Features

5 requests

Option to take notes or link clues

Feature

Ability to highlight related objects

Feature

Varied themes and visual elements

Feature

Hint system for stuck puzzles

Feature

Offline mode or cloud sync

Feature

FAQ

What is this app about?

This app is a logic puzzle game where you are presented with a scenario and a set of clues. Your task is to use pure logic and deduction to uniquely determine the entire scenario, similar to games known as Scientist's Riddle or Zebra Puzzle.

What are the key features of this logic puzzle game?

The app offers thousands of free logic riddles, daily challenges, increasing difficulty levels with larger grid sizes, filters for experts to find specific hints, a mobile-optimized interface, and an auto-save feature so you can resume your game later.

Is this app free to play?

Yes, the app provides thousands of logic riddles and daily challenges for free. There are no packs to buy. However, the app does contain advertisements.

What kind of puzzles can I expect?

You can expect pure logic problems that require deductive reasoning. The puzzles involve scenarios with multiple people, each having different attributes like jobs, pets, and preferences. You'll need to use logical assumptions and elimination to solve them.

What devices is this app compatible with?

The app is fully adapted to a mobile interface, ensuring a smooth experience on smartphones and tablets. Specific operating system requirements are not detailed, but it is designed for mobile use.