Apps by NINECARD
NineCard: Hardest Brain Puzzle app icon

Games

NineCard: Hardest Brain Puzzle

NINECARD

Free download In-app purchases unconfirmed
Open on Apple

About this app

Prepare yourself for the ultimate brain training puzzle game! NineCard challenges your strategic thinking, pattern recognition, and problem-solving skills in an addictive 3x3 matching experience. ALL PUZZLES ARE FREE! WHAT'S NEW IN VERSION 2.0: • Stunning Liquid Glass UI - Modern, immersive design • Enhanced Game Logic - Smoother, more challenging gameplay • Points System - Track your progress and compete • User Accounts - Save your achievements across devices • Custom Visual Themes - Personalize your puzzle experience • Improved UX - Intuitive controls and better flow HOW TO PLAY: Match all elements on 9 cards to form a perfect 3x3 square. Sounds simple? Think again! Each card contains fragmented parts of different elements. Rotate, drag, and drop cards to discover the perfect matches. The game tests your spatial reasoning and pattern recognition skills. KEY FEATURES: • Addictive 3x3 Edge Matching Gameplay - Unique puzzle mechanics • ALL PUZZLES FREE - Many challenging levels at no cost • Diverse Puzzle Library - Stunning visuals with varying difficulty levels • Strategic Hint System - Get nudges when stuck, earn more hints by completing puzzles • Progressive Difficulty - From beginner to expert brain teasers • Beautiful Graphics - Each puzzle offers distinct visual themes • Offline Play - Train your brain anytime, anywhere • No Time Pressure - Solve at your own pace • No In-App Purchases Required - Completely free puzzle game PERFECT FOR: • Puzzle game enthusiasts seeking new challenges • Brain training and cognitive skill development • Relaxing yet stimulating mental exercise • Pattern recognition practice • Strategic thinking improvement HINT SYSTEM: Stuck on a tricky puzzle? Use the intelligent hint system for gentle guidance. Complete puzzles successfully to earn additional hints, helping you tackle even more demanding challenges. FREE PUZZLE COLLECTION: Enjoy unlimited access to our entire puzzle library - no purchases, no subscriptions, just pure puzzle-solving fun! Each puzzle offers a unique challenge to keep your mind engaged and sharp. Are you ready to embrace the ultimate matching challenge? Download NineCard now and test if you have what it takes to master the perfect 3x3 square!

Latest release

What’s New

Version 2.0.1 Jan 18, 2026

** NEW FEATURE ** Earn points to get FREE hints! Review your current status under statistics page.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Aug 19, 2026 · 0 ratings Aug 19, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 19, 2026 · Free Aug 19, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 19, 2026 · 4:42 AM Free

Screenshots

NineCard: Hardest Brain Puzzle iPhone screenshotNineCard: Hardest Brain Puzzle iPhone screenshotNineCard: Hardest Brain Puzzle iPhone screenshotNineCard: Hardest Brain Puzzle iPhone screenshotNineCard: Hardest Brain Puzzle iPhone screenshotNineCard: Hardest Brain Puzzle iPhone screenshotNineCard: Hardest Brain Puzzle iPhone screenshotNineCard: Hardest Brain Puzzle iPhone screenshotNineCard: Hardest Brain Puzzle iPhone screenshotNineCard: Hardest Brain Puzzle iPhone screenshot NineCard: Hardest Brain Puzzle iPad screenshotNineCard: Hardest Brain Puzzle iPad screenshotNineCard: Hardest Brain Puzzle iPad screenshotNineCard: Hardest Brain Puzzle iPad screenshot