201+ iOS apps & games curated and reviewed
The best hard games solving on iPhone average 4.7★ across 201+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (1.8M) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.7★ (40K) | No | Yes | Aug 2026 |
| 3 |  | Free | 4.9★ (37K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.8★ (538K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 5.0★ (8) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.7★ (2.7K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.7★ (26K) | Yes | Yes | Aug 2026 |
| 8 |  | Free | 4.8★ (1.1M) | Yes | Yes | Aug 2026 |
Engage your mind with a classic number puzzle game. Offers thousands of puzzles for all skill levels, from beginner to expert. Features tools like hints and auto-check to aid your gameplay and track your progress.
Rearrange seats to clear paths for passengers in this strategic puzzle game. Progress through increasingly complex levels with new challenges and compete globally in dynamic events. Enjoy offline play for hours of relaxing yet challenging entertainment.
This app offers a challenging, minimalist puzzle experience for players who enjoy deep thinking and unconventional problem-solving. It features unique levels that require logic, perception, and experimentation, with hints available for those who need them. Play offline without distractions or time pressure.
Enhance cognitive abilities like focus, memory, and math skills with a personalized daily training program. Improve productivity, earning power, and self-confidence through engaging brain games designed by experts.
A minimalist logic game where you tap arrows to clear a board. Plan your moves carefully to avoid collisions and solve over 500 handcrafted levels. Enjoy deep strategy with simple controls and play anytime, anywhere, even offline.
Engage your mind daily with a wide variety of word and logic puzzles. This app offers over 12,000 challenges, including Sudoku, Nonograms, and word games, with new puzzles added regularly. It's designed for all ages to improve focus, memory, and problem-solving skills.
This app offers a variety of word puzzles and brain teasers, including daily challenges and an archive of past puzzles. Engage in games like word chains, cryptograms, and crosswords to improve your vocabulary and deduction skills. Track your progress with streaks, XP levels, and unlockable rewards.
Sharpen your mind with this addictive word puzzle game. Connect letters to find hidden words, solve anagrams, and complete crosswords amidst beautiful scenery. It's a relaxing yet challenging way to boost your vocabulary and unwind.
Navigate a colossal cube filled with hundreds to millions of smaller cubes. Color your path to the center while enjoying relaxing music. Test your skills across six difficulty levels and three challenging game modes.
Engage in a variety of viral mini-games that test your reflexes, creativity, and precision. Solve IQ-based puzzles and brain teasers to overcome thrilling challenges and improve your cognitive skills.
This game challenges your IQ with tricky puzzles and funny scenarios. Guide a hero through a series of choices to escape a dark cell and reach freedom. Your decisions determine the outcome in this thrilling brainteaser.
This game challenges players to creatively and humorously eliminate a seemingly harmless monster. It combines puzzle-solving, logic, and reflexes with absurd scenarios for a unique brain-training experience.
This app offers a comprehensive Sudoku experience with thousands of puzzles across multiple difficulty levels. It includes features like hints, step-by-step help, customizable gameplay, and offline play. Track your progress, unlock achievements, and explore classic and modern Sudoku variations.
Engage your mind with a challenging math puzzle game. Solve problems using basic arithmetic operations and logic to progress through various difficulty levels. Offers daily challenges and an endless mode for continuous brain training.
Embark on an exciting math adventure with this educational game designed for 1st to 3rd graders. Kids explore planets, complete missions, and collect badges while mastering addition, subtraction, multiplication, and division. The app focuses on building number sense and understanding math concepts through engaging gameplay.
This logic puzzle game challenges players to fill a grid with numbers, ensuring sums within cages match designated totals. It offers various difficulty levels, helpful tools like notes and hints, and daily challenges for brain training.
Engage in a colorful, brain-teasing puzzle adventure to escape traffic jams and organize stations. Strategically shuffle vehicles and sort passengers to solve intricate levels and bring order to chaos.
Engage your mind with a challenging screw puzzle game. Unscrew bolts to free blocks and solve intricate levels. Customize your nuts and bolts with various skins. Test your IQ and creativity.
This game challenges you to solve puzzles by interacting with your phone's features. Use your device's camera, microphone, and other functions in unconventional ways to find logical solutions. It offers a unique and surprising puzzle experience for players of all ages.
Engage with biblical stories through a word puzzle game. Solve word connect challenges to unlock colorful illustrations and learn Bible verses. It's an educational and interactive experience for all ages.