Best Brain Quiz Apps & Games

249+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated August 2026

Out of 249+ brain quiz apps and games on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Brain Quiz Apps & Games (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Brain Test: Tricky PuzzlesBrain Test: Tricky PuzzlesFree4.8★ (1.5M)YesYesAug 2026
2Brain Puzzle: Tricky QuestBrain Puzzle: Tricky QuestFree4.7★ (28K)YesNoAug 2026
3Brain Out -Tricky riddle gamesBrain Out -Tricky riddle gamesFree4.6★ (247K)YesYesAug 2026
4Trivia Crack Retro Brain GamesTrivia Crack Retro Brain GamesFree4.7★ (286K)YesYesAug 2026
5Brain Test 3: Tricky QuestsBrain Test 3: Tricky QuestsFree4.8★ (27K)YesYesAug 2026
6Paper.io 2Paper.io 2Free4.5★ (2.8M)YesYesAug 2026
7The Moron Test: IQ Brain GamesThe Moron Test: IQ Brain GamesFree4.7★ (19K)YesYesAug 2026
8IQ Test Brain Training RiddlesIQ Test Brain Training RiddlesFree4.4★ (8K)NoYesAug 2026

Top Picks for Brain Quiz

Brain Test: Tricky Puzzles#1

Brain Test: Tricky Puzzles by UNICO STUDIO

Can you solve them all?
Editor's Choice
🎮 Games
4.8😐(1.5M ratings)
FreeAdsIn-App Purchases
#1in 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
Brain Puzzle: Tricky Quest#2

Brain Puzzle: Tricky Quest by SmallStep Dev Team

A Creative Brainstorming Game
Strong Contender
🎮 Games
4.7😊(28K ratings)
FreeAds
Brain Puzzle: Tricky Quest screenshot 1
Brain Puzzle: Tricky Quest screenshot 2
Brain Puzzle: Tricky Quest screenshot 3
Brain Puzzle: Tricky Quest screenshot 4
Brain Puzzle: Tricky Quest screenshot 5
Brain Puzzle: Tricky Quest screenshot 6

Embark on a creative journey with this story game that challenges your logic and common sense. Solve unique puzzles using various items and skills, requiring out-of-the-box thinking and intelligence. Experience hilarious storylines filled with internet memes and unexpected challenges.

What We Love

  • 🎉 Entertaining and fun gameplay
  • 👍 Matches the advertised experience
  • ☺️ Engaging and challenging levels
  • 🎨 Unique and creative puzzles

Room to Improve

  • 🔍 Confusing or unsolvable puzzles
  • 💸 Excessive advertisements
  • 🔁 Repetitive ad placements
Brain Out -Tricky riddle games#3

Brain Out -Tricky riddle games by EYEWIND LIMITED

Can you pass it?
Worth Considering
🎮 Games
4.6😐(247K ratings)
FreeAdsIn-App Purchases
Brain Out -Tricky riddle games screenshot 1
Brain Out -Tricky riddle games screenshot 2
Brain Out -Tricky riddle games screenshot 3
Brain Out -Tricky riddle games screenshot 4
Brain Out -Tricky riddle games screenshot 5
Brain Out -Tricky riddle games screenshot 6

Challenge your mind with this addictive puzzle game featuring tricky brain teasers and absurd solutions. It tests your logical thinking, reflexes, and creativity with unexpected answers that subvert normal thinking. Experience a unique blend of knowledge and humor to boost your brain power.

What We Love

  • 🧠 Challenges the mind
  • 🤔 Encourages out-of-the-box thinking
  • 🎨 Unique and creative puzzles
  • 🧠 Helps improve problem-solving skills

Room to Improve

  • 💸 Too many ads interrupting gameplay
  • 🤔 Obscure and illogical solutions
  • 🤯 Frustrating when hints don't help

More Brain Quiz apps to explore

4
Trivia Crack Retro Brain Games
Trivia Crack Retro Brain Games
Trivia Crack Retro Brain Games
Daily Fun Puzzle Games
Free

Engage in a classic trivia experience to sharpen your mind and memory. Challenge friends and players worldwide, study diverse topics, and discover new facts. This app offers endless questions and opportunities to learn and grow.

Brain training through triviaChallenge friends and global playersStudy diverse topics (history, science, art)
🎮 Games
(286K)
free with in-app purchases
5
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
(27K)
free with in-app purchases
6
Paper.io 2
Paper.io 2
Paper.io 2
The world's #1 IO game
Free

Expand your territory by drawing lines and capturing zones in this addictive multiplayer game. Outmaneuver opponents in fast-paced battles, collect unique skins, and aim to conquer the entire map.

Expand territory by drawing trailsCapture zones before enemiesFast-paced online multiplayer
🎮 Games
(2.8M)
free with in-app purchases
7
The Moron Test: IQ Brain Games
The Moron Test: IQ Brain Games
The Moron Test: IQ Brain Games
Tricky Logic Thinking Puzzles
Free

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.

Tricky mind puzzlesLogic and memory challengesHundreds of fun puzzles
🎮 Games
(19K)
free with in-app purchases
8
IQ Test Brain Training Riddles
IQ Test Brain Training Riddles
IQ Test Brain Training Riddles
Improve your brain power
Free

Engage in a free IQ test and brain-training exercises designed to boost cognitive skills. Scientifically developed, this app offers various tasks to improve processing speed, memory, and logical thinking. Compare your scores with friends and track your progress.

Free IQ testBrain booster tasksExercise mode with solutions
🎮 Games
(8K)
free with in-app purchases
9
Who is? Brain Teaser & Riddles
Who is? Brain Teaser & Riddles
Who is? Brain Teaser & Riddles
New tricky brain game & puzzle
Free

Engage your mind with challenging riddles and puzzles that require you to find clues, uncover secrets, and think outside the box. Solve mysteries like 'who is lying?' or 'who is the killer?' in this offline brain teaser game.

Mystery solving levelsClue hunt challengesTricky riddles and puzzles
🎮 Games
(175K)
free with in-app purchases
10
Temple Run
Temple Run
Temple Run
The original endless runner
Free

Embark on a thrilling adventure to steal a cursed idol and escape relentless pursuers through ancient temples and treacherous ruins. Navigate a maze of obstacles, collect coins, and unlock new characters in this fast-paced endless running game.

Swipe to turn, jump, and slideRace through ancient temples and ruinsCollect coins and unlock characters
🎮 Games
(416K)
free with in-app purchases
11
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
(204K)
free with in-app purchases
12
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
13
Brain Quiz: memory & logiclike
Brain Quiz: memory & logiclike
Brain Quiz: memory & logiclike
Smart games and mind teasers
Free

Enhance your cognitive abilities with a variety of engaging challenges. Improve memory, logic, and vocabulary through puzzles, math problems, and word games. Become a geography expert and boost your overall brain fitness.

Mathematics challengesPuzzle solving with 100+ levelsWord search and guessing games
🎮 Games
(3)
ad-supported
14
slither.io
slither.io
slither.io
Multiplayer slither game
Free

Compete against other players in a multiplayer game where you grow by consuming the remains of defeated opponents. Outmaneuver larger players to win and become the longest slither.

Online multiplayer gameplayGrow by consuming player remainsOutmaneuver opponents
🎮 Games
(3K)
free with in-app purchases
15
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
(228K)
free with in-app purchases
16
BrainQuiz - Quiz & Culture
BrainQuiz - Quiz & Culture
BrainQuiz - Quiz & Culture
Fast & Addictive Quiz
Free
🎮 Games
(0)
17
Trivia Scapes: Play brain game
Trivia Scapes: Play brain game
Trivia Scapes: Play brain game
Quiz - Guess & Find the word
Free

Engage your mind with a quick and enjoyable quiz game. Test your knowledge across various topics with hundreds of questions and multiple difficulty levels. Enjoy daily challenges and smooth gameplay that can be played anytime, anywhere, even offline.

Hundreds of crafted questionsMultiple categories and difficulty levelsDaily challenges
🎮 Games
(2)
ad-supported
18
Brain Quiz - Tricky Questions
Brain Quiz - Tricky Questions
Brain Quiz - Tricky Questions
Test Your Brain
Free

Engage in a series of creative and challenging puzzles designed to make you think outside the box. This game offers endless fun with unexpected mind-blowing brain teasers that will both relax and exercise your mind. Challenge yourself and friends with funny riddles that will frustrate and amuse.

Outside-the-box thinking puzzlesCreative and challenging riddlesUnexpected mind-blowing teasers
🎮 Games
(880)
free with in-app purchases
19
Brain Quiz: Trivia Party Game
Brain Quiz: Trivia Party Game
Brain Quiz: Trivia Party Game
Daily Training & Group Battle
Free
🎮 Games
(0)
20
Question Quiz: IQ Brain Games
Question Quiz: IQ Brain Games
Question Quiz: IQ Brain Games
Choose Answer Trivia Games
Free
🎮 Games
(0)

FAQ about Brain Quiz

What are the best brain quiz apps & games for iPhone?
Brain Test: Tricky Puzzles tops our brain quiz apps & games ranking as of August 2026, with a 4.8-star average from 1.5M App Store ratings, and it's free to download.
Yes — 20 of the top brain quiz apps & games we rank are free to download, including Brain Test: Tricky Puzzles and Brain Puzzle: Tricky Quest.
Brain Test: Tricky Puzzles shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ brain quiz apps & games on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Brain Test: Tricky Puzzles is a collection of clever and surprising puzzles designed to entertain through misdirection and playful logic. It offers unconventional challenges that encourage creative thinking and experimentation in a casual, stress-free environment.
Key features include unconventional puzzle design with surprising twists, simple yet engaging mechanics, and a relaxed experience free from timers or competition. The puzzles are family-friendly and suitable for solo play or sharing with friends.

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