Best Dumb Quiz Apps & Games

167+ iOS apps & games curated and reviewed

4.4 avg rating
19 free apps & games
Updated May 2026

Out of 167+ dumb quiz apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Dumb Quiz

The Moron Test: IQ Brain Games#1

The Moron Test: IQ Brain Games by KOOAPPS INC.

Tricky Logic Thinking Puzzles
Editor's Choice
🎮 Games
4.7😊(19K ratings)
FreeAdsIn-App Purchases
The Moron Test: IQ Brain Games screenshot 1
The Moron Test: IQ Brain Games screenshot 2
The Moron Test: IQ Brain Games screenshot 3
The Moron Test: IQ Brain Games screenshot 4
The Moron Test: IQ Brain Games screenshot 5

Engage in a series of challenging logic puzzles and brain teasers designed to test your memory, comprehension, and problem-solving skills. Progress through multiple levels of increasingly difficult challenges and compete with friends to see who can solve them fastest.

What We Love

  • 👍 Fun and challenging game
  • 🤓 Clever and tricky questions
  • 💡 Encourages lateral thinking
  • 🧠 Exercises the brain

Room to Improve

  • 🙄 Too many ads
  • 💰 In-app purchases required to progress
  • ⏱️ Some questions have very short time limits
Brain Test: Tricky Puzzles#2

Brain Test: Tricky Puzzles by UNICO STUDIO LLC

Can you solve them all?
Strong Contender
🎮 Games
4.8😐(1.4M ratings)
FreeAdsIn-App Purchases
#4in Games
Brain Test: Tricky Puzzles screenshot 1
Brain Test: Tricky Puzzles screenshot 2
Brain Test: Tricky Puzzles screenshot 3
Brain Test: Tricky Puzzles screenshot 4
Brain Test: Tricky Puzzles screenshot 5
Brain Test: Tricky Puzzles screenshot 6

Engage your mind with a collection of clever and surprising puzzles that use misdirection and playful logic. This app offers unconventional challenges designed for casual enjoyment and creative thinking, perfect for solo play or sharing.

What We Love

  • 🚀 Fun and challenging
  • 👍 Helps sharpen the mind
  • 😊 Addictive and entertaining

Room to Improve

  • 🤬 Too many ads
  • 🙄 Ads interrupt gameplay
  • 😒 Ads are repetitive
Stupid Test! Genius Brain Game#3

Stupid Test! Genius Brain Game by DH3 Games Ltd

The worlds easiest trivia quiz
Worth Considering
🎮 Games
4.5😐(1.3K ratings)
FreeAds
Stupid Test! Genius Brain Game screenshot 1
Stupid Test! Genius Brain Game screenshot 2
Stupid Test! Genius Brain Game screenshot 3

Challenge your intellect with a fun trivia quiz designed to assess your smarts. Prove to friends you're not unintelligent by taking various difficulty tests. This app is for entertainment and brain-testing fun.

What We Love

  • 👍 Fun and addictive game
  • 💡 Helps improve knowledge
  • 🤩 Great entertainment value

Room to Improve

  • 🐛 Frequent freezing/crashing issues
  • 🤬 Too many ads disrupting gameplay
  • 😡 Inability to progress past certain levels

More Dumb Quiz apps to explore

4
Brain Who? Tricky Riddle Tests
Brain Who? Tricky Riddle Tests
Brain Who? Tricky Riddle Tests
Who is? Game & Logic Puzzles
Free

Engage your mind with a variety of challenging puzzles and riddles. Unravel mysteries, test your intelligence, and train your brain daily with unique logic games and trivia. Become a riddle master and conquer mind-bending challenges.

Mind-bending riddle challengesLogic puzzles and triviaDaily brain training
🎮 Games
(182K)
free with in-app purchases
5
Idiot Test - Quiz Game
Idiot Test - Quiz Game
Idiot Test - Quiz Game
The worlds easiest brain test
Free

This challenging quiz game features 15 levels with tricky questions. To advance, you must answer 10 questions correctly in a row; one mistake resets your progress. Test your intellect and prove you're not an idiot by conquering all levels.

15 challenging levels10 correct answers in a row to unlock levelsHundreds of tricky questions
🎮 Games
(599)
free with in-app purchases
6
Dumb Test!
Dumb Test!
Dumb Test!
by Leigh Be
Free

This interactive quiz challenges your common sense, arithmetic, and problem-solving skills with over 200 questions. Prove to yourself and your friends that you're not as unintelligent as you might think. Share challenging questions on social media for help.

200+ challenging questionsGame Center integrationIn-game hints
🎮 Games
(191)
free with in-app purchases
7
Quiz Planet ・
Quiz Planet ・
Quiz Planet ・
Social Quiz & Trivia Game
Free

Engage in a fast-paced social quiz game to challenge friends and other players. Test your knowledge across 19 diverse categories with over 10,000 questions. Climb the leaderboards and discover who knows more.

Multiplayer fun against friends and random playersOver 10,000 quiz questions19 diversified categories
🎮 Games
(15K)
free with in-app purchases
8
The Moron Test 2
The Moron Test 2
The Moron Test 2
It's fun to FAIL!
$0.99

This sequel to a popular brain-teaser offers new puzzles, animations, and challenges. Test your logic and humor by mastering the game, then enjoy watching others struggle with its deceptively simple tasks. It's designed for fun and laughter through failure.

New puzzlesHilarious animationsAddicting gameplay
🎮 Games
(84)
free
9
The Idiot Test: Ultimate - Funny and Impossible Stupidness Test and Quiz Game
The Idiot Test: Ultimate - Funny and Impossible Stupidness Test and Quiz Game
The Idiot Test: Ultimate - Funny and Impossible Stupidness Test and Quiz Game
by Metin Yucel
Free

Challenge your common sense and ability to follow directions with this rigorous quiz game. It features tricky questions designed to make you overthink and question your intelligence. Prove you're not an idiot by beating the test, but be warned: one wrong answer means starting over.

Common sense challengesDirection-following testsTricky and overthinking questions
🎮 Games
(466)
free
10
100 PICS Quiz - Picture Trivia
100 PICS Quiz - Picture Trivia
100 PICS Quiz - Picture Trivia
Guess The Word Puzzle Games
Free

Engage your brain with a vast collection of picture trivia and word puzzle games. Guess logos, emojis, movies, and more across over 100 topics. New packs are added weekly, offering endless challenges for all interests.

Over 10,000 pictures to guessOver 100 quiz topicsNew game packs added weekly
🎮 Games
(73K)
free with in-app purchases
11
QuizTime - Trivia
QuizTime - Trivia
QuizTime - Trivia
Interesting Trivia App
Free

Engage in a fun quiz app that tests your knowledge across a wide range of categories including logos, music, movies, animals, and general knowledge. Learn new facts and challenge yourself with thousands of interesting pictures and questions.

Logo quizzesMusic and movie triviaAnimal and plant identification
🎬 Entertainment
(53K)
free with in-app purchases
12
Akinator
Akinator
Akinator
Genie who can read your mind
Free

This app guesses characters, movies, animals, or objects you're thinking of by asking a series of questions. Challenge the genie, compete on leaderboards, and collect awards by guessing obscure characters. Play daily challenges and track your achievements.

Guesses characters, movies, animals, and objectsAsks a series of questionsCollects Aki Awards
🎬 Entertainment
(410K)
free with in-app purchases
13
Easy Game - Brain Puzzles
Easy Game - Brain Puzzles
Easy Game - Brain Puzzles
Smart games and mind teasers
Free

Engage your mind with a collection of fun and challenging puzzles. This app offers unexpected solutions and encourages creative thinking, logic, and memory training. Solve tricky riddles that require thinking outside the box and applying real-life logic to succeed.

Variety of levelsDaily ChallengesReal-life logic application
🎮 Games
(203K)
free with in-app purchases
14
Brain Test 4: Tricky Friends
Brain Test 4: Tricky Friends
Brain Test 4: Tricky Friends
Hundreds of tricky puzzles!
Free

Engage in hundreds of tricky puzzles with new characters and customization. This addictive game offers mind-blowing brain teasers and unexpected solutions. It's a fun, offline experience for those who enjoy challenging their minds and testing their IQ.

Tricky and mind-blowing brain teasersSurprising riddles with unexpected solutionsUnlockable characters and customization
🎮 Games
(79K)
free with in-app purchases
15
Genius Brain Test: Tricky Quiz
Genius Brain Test: Tricky Quiz
Genius Brain Test: Tricky Quiz
An extremely difficult quiz!
Free

Engage in a challenging puzzle game featuring tricky brain teasers and unexpected answers. This addictive quiz tests your common sense, arithmetic, and problem-solving skills with over 800 questions. It's designed for fun and to provide a brain-pushing experience for all ages.

Tricky and mind-blowing brain testsHundreds of challenging questionsUnexpected game answers
🎮 Games
(326)
free with in-app purchases
16
Riddle Test: Brain Teaser Game
Riddle Test: Brain Teaser Game
Riddle Test: Brain Teaser Game
IQ & Mind Puzzles, Tricky Quiz
Free

Engage in a mind-bending journey with hundreds of tricky puzzles and IQ challenges. Solve original levels, uncover clues, and become a riddle master in this fun brain workout for all ages.

Hundreds of tricky puzzlesIQ challengesOriginal and creative levels
🎮 Games
(34K)
free with in-app purchases
17
Brain Test 2: Tricky Stories
Brain Test 2: Tricky Stories
Brain Test 2: Tricky Stories
Hundreds of new Tricky Puzzles
Free

Engage your mind with hundreds of new, tricky puzzles and riddles. This game offers a variety of story-based challenges that require out-of-the-box thinking and problem-solving skills. It's an addictive brain exercise suitable for all ages.

Tricky and mind-blowing brain teasersUnexpected game answersStory-based puzzles
🎮 Games
(225K)
free with in-app purchases
18
Are You Smarter Than A Child??
Are You Smarter Than A Child??
Are You Smarter Than A Child??
General Knowledge Trivia Quiz
Free

Test your general knowledge across various subjects with this engaging trivia quiz. Progress through 138 grades, each with 12 questions, requiring a minimum score to advance. Suitable for all ages, it offers hours of fun and learning.

138 grades to unlock12 questions per gradeScore 7/12 to advance
🎮 Games
(17K)
free with in-app purchases
19
Moronic Test - Stupid Moron Idiot Quiz Game Free
Moronic Test - Stupid Moron Idiot Quiz Game Free
Moronic Test - Stupid Moron Idiot Quiz Game Free
by Leigh Be
Free

Test your wits with a challenging quiz designed to push your problem-solving skills. Share your progress and challenge friends to see who can conquer the difficult questions.

600+ challenging questionsGame Center integrationIn-game hints
🎮 Games
(15)
free with in-app purchases
20
Brain Test 3: Tricky Quests
Brain Test 3: Tricky Quests
Brain Test 3: Tricky Quests
Tricky puzzles and adventures!
Free

Embark on an epic adventure filled with tricky puzzles and brain teasers. Help Alyx collect power gems, solve riddles, and interact with characters through dialogue and a workshop building system. This offline game offers a challenging yet relaxing brain workout.

Tricky brain teasers and riddlesEpic story-driven adventureInventory system with item merging
🎮 Games
(26K)
free with in-app purchases