Best Hard Games Thinking

168+ iOS apps & games curated and reviewed

4.4 avg rating
18 free apps & games
Updated May 2026

Whether you're new to hard games thinking or looking for an upgrade, our curated collection of 168+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Hard Games Thinking

The Moron Test: IQ Brain Games#1

The Moron Test: IQ Brain Games by KOOAPPS INC.

Tricky Logic Thinking Puzzles
Editor's Choice
🎮 Games
4.6😊(815 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

Put your brain to the test with this fun and addictive mind-challenging game. Solve tricky puzzles, test your memory, logic, and problem-solving skills, and compete against friends on global leaderboards. Download now and see if you can beat The Moron Test!

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 Teasers - Thinking Games#2

Brain Teasers - Thinking Games by Games for Friends LLC

Fun Riddles, Math Mind Puzzles
Strong Contender
🎮 Games
3.7😞(2.5K ratings)
FreeAdsIn-App Purchases
Brain Teasers - Thinking Games screenshot 1
Brain Teasers - Thinking Games screenshot 2
Brain Teasers - Thinking Games screenshot 3
Brain Teasers - Thinking Games screenshot 4
Brain Teasers - Thinking Games screenshot 5

Test your brain with a collection of riddles, puzzles, and logic training games. Challenge your mind with various types of brain teasers to improve your mental acuity and lateral thinking skills. Download now to start solving brain teasers and track your progress!

What We Love

  • 🤩 Challenging brain teasers
  • 👍 Simple and easy to use
  • 🧠 Exercises the mind

Room to Improve

  • 🤬 Excessive ads and pop-ups
  • 🤔 Confusing or illogical riddles
  • 🙄 Repetitive questions
Elevate - Brain Training Games#3

Elevate - Brain Training Games by Elevate Labs, LLC

Vocab, Memory, & Math Puzzles
Worth Considering
📚 Education
4.8😊(533K ratings)
FreeAdsIn-App Purchases
#18in Education
Elevate - Brain Training Games screenshot 1
Elevate - Brain Training Games screenshot 2
Elevate - Brain Training Games screenshot 3
Elevate - Brain Training Games screenshot 4
Elevate - Brain Training Games screenshot 5
Elevate - Brain Training Games screenshot 6

Improve your mental fitness with a variety of brain training games designed to enhance vocabulary, memory, and more. Elevate your cognitive skills today!

What We Love

  • 🚀 Effective brain training
  • 👍 Enjoyable and engaging games
  • ✨ Improves cognitive abilities
  • 💡 Customizable training

Room to Improve

  • 🐛 Occasional glitches and bugs
  • ⏱️ Overly focused on speed rather than learning
  • 💰 Expensive subscription

More Hard Games Thinking apps to explore

4
Easy Game - Brain Puzzles
Easy Game - Brain Puzzles
Easy Game - Brain Puzzles
Smart games and mind teasers
Free

Challenge your brain with a fun IQ game that offers tricky puzzles and unexpected solutions. Test your logic, memory, and creativity by thinking outside the box and focusing on the details. Install now, complete daily challenges, and see if you're clever enough to solve them all!

🎮 Games
(203K)
5
IQ Boost: Training Brain Games
IQ Boost: Training Brain Games
IQ Boost: Training Brain Games
Fun train logic and intellect
Free

"Challenge your brain with IQ Boost, a fun game featuring original and tricky puzzles to train your memory, attention, logic, and mindset. Test your IQ level, solve nontrivial tasks, and improve your logical and abstract thinking skills while enjoying colorful gameplay and funny solutions."

🎮 Games
(179)
6
Sudoku ∙ Classic Sudoku Games
Sudoku ∙ Classic Sudoku Games
Sudoku ∙ Classic Sudoku Games
Brain Training - Logic Sudoku
Free

Train your brain with thousands of addictive Sudoku puzzles available for all levels, from beginners to experts. Enjoy intuitive gameplay, daily challenges, and personalized settings in this classic Sudoku app. Boost your brain power today!

🎮 Games
(17K)
7
Sudoku· Classic Puzzle Games
Sudoku· Classic Puzzle Games
Sudoku· Classic Puzzle Games
Logic Puzzle Math Number Games
Free

Enjoy the classic Sudoku game for free with varying difficulty levels, hints, and features like pencil marks and error correction. Train your brain daily, solve puzzles offline, and save your progress to continue later. Start playing Sudoku today!

🎮 Games
(60K)
8
Candy Girl - Fun match 3 games
Candy Girl - Fun match 3 games
Candy Girl - Fun match 3 games
Cool new puzzle & best games
Free

Engage in thrilling match-3 puzzle games with Candy Girl and enjoy endless fun challenges. Swap candies, clear levels, and unlock exciting rewards in this addictive game!

🎮 Games
(404)
9
Sudoku.com - Number Games
Sudoku.com - Number Games
Sudoku.com - Number Games
Classic sudoku brain puzzle
Free

Challenge your brain with a popular sudoku app, offering classic puzzles for all levels of players. Features include hints, auto-check, notes, and various customization options. Install now for a stimulating way to unwind and keep your mind sharp!

🎮 Games
(1.8M)
10
The Impossible Game Lite
The Impossible Game Lite
The Impossible Game Lite
by FlukeDude Ltd
Free

Experience the world's hardest game on your iPhone and iPod Touch, with just one control to guide your character through challenging levels. Addictive gameplay with an awesome soundtrack, plus Practice Mode for checkpoints. Find out more at [flukedude.com/theimpossiblegame](http://flukedude.com/theimpossiblegame).

🎮 Games
(19K)
11
Game is Hard
Game is Hard
Game is Hard
Can you figure it out?
Free

Experience a unique, brain-teasing puzzle game where logic and strategy meet clever twists, designed for those who enjoy challenging themselves with minimal distractions and no time pressure. Solve increasingly difficult puzzles through experimentation and problem-solving, without ads or rewards, and discover the satisfaction of unlocking hidden solutions.

🎮 Games
(2.1K)
12
Big Time Games
Big Time Games
Big Time Games
Win Playing Fun Games
Free

Join your friendly aliens on a journey through 15 fun and challenging games with this app. Win prizes as you advance through different destinations and collect tickets for big rewards. Get the free download now and tap into the excitement! Contact support@winrgames.com for assistance or feedback. Don't miss your chance to win prizes – turn on Push Notifications. Opt out of targeted ads with the DAA AppChoices tool available at https://apple.co/2NMBSPI.

🎮 Games
(6.2K)
13
One Line One Stroke Mind Game
One Line One Stroke Mind Game
One Line One Stroke Mind Game
Connect dots with lines!
Free

"Exercise your brain with One Line One Stroke mind game! Connect dots with lines in a challenging brain puzzle game. Train your mind with daily challenges, hints available, and hundreds of free packs to enjoy everywhere."

🎮 Games
(12K)
14
Logic Puzzles, IQ & Mind Games
Logic Puzzles, IQ & Mind Games
Logic Puzzles, IQ & Mind Games
Tricky hard & easy fun riddles
Free

Upgrade yourself from a molecule to an overmind with this intellectual puzzle game. Test your IQ with hundreds of challenging puzzles and evolve your way to becoming the ultimate brain master. Think you're smarter than a penguin? Prove it now!

🎮 Games
(457)
15
Math Crossword — Number Puzzle
Math Crossword — Number Puzzle
Math Crossword — Number Puzzle
Fun mathematics puzzles game
Free

Embark on a fun mathematical journey with this engaging puzzle game that combines math problems with crossword challenges. Perfect for all ages, it offers a unique way to enhance math skills, problem-solving abilities, and logical thinking. Download now to transform your device into a platform for learning and entertainment!

🎮 Games
(120K)
16
The Impossible Game
The Impossible Game
The Impossible Game
Possibly world's hardest game!
$0.99

This challenging game is hailed as one of the toughest in the world. Can you beat it?

🎮 Games
(307)
17
Idiot Test - Brain Teasers and Mind Games
Idiot Test - Brain Teasers and Mind Games
Idiot Test - Brain Teasers and Mind Games
Common Sense Challenge
Free

Test your logic, common sense, and memory with jokes, tricks, and popular trivia in this interactive and challenging game. Challenge yourself and friends to see who comes out on top in this fun and mind-bending experience.

🎬 Entertainment
(75)
18
Jigsaw Puzzle HD - Brain Games
Jigsaw Puzzle HD - Brain Games
Jigsaw Puzzle HD - Brain Games
Thinking & relaxing for adults
Free

This application offers a vast collection of jigsaw puzzles in various categories, with features such as different difficulty levels, high-quality images, and customizable backgrounds, providing a relaxing and challenging experience for adults. Download now and explore a world of mesmerizing puzzles, compete with friends, and enjoy premium benefits with a subscription.

🎮 Games
(28)
19
Party Hard Go
Party Hard Go
Party Hard Go
by tinyBuild LLC
$6.99

Experience the ultimate Stealth Strategy game where you play a character determined to stop noisy parties by any means necessary - including murder! Enjoy unique levels, unlockable characters, and unexpected events to spice up the chaos. Ready to crash the party and show off your killer skills?

🎮 Games
(218)
20
Math Logic Puzzles Games: Quiz
Math Logic Puzzles Games: Quiz
Math Logic Puzzles Games: Quiz
Brain Test & Fast Riddles App
Free

Exercise your brain with our Math Logic Puzzles Games: Quiz app—a fun way to challenge yourself with math-based logic puzzles. Test your problem-solving skills and improve your math abilities through engaging quizzes and games!

📚 Education
(441)