iStroopChallenge

Brain Training Color Game

Free · Designed for iPad

New: streak combos, a shareable results card, and one-tap challenge links! Tap the ink color, not the word — then dare your friends to beat your score. STROOP CHALLENGE - Train Your Brain, Challenge Your Friends Experience the classic psychological test turned into an addictive mobile game! Test your cognitive processing speed with a simple but surprisingly difficult task: identify the INK COLOR of displayed words, not what the word says. When "RED" appears in blue ink, your brain fights its natural instinct to read. This mental conflict makes Stroop Challenge engaging and effective for brain training! Features: - Timed & Endless modes - Adaptive difficulty - Multiplayer challenges - Achievements & leaderboards - Color blind accessibility - 5 beautiful themes - Detailed statistics - Completely free!

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What's New in 1.0.8: Challenge friends in one tap • Challenges are now sent as a link that opens right in the app. No more copying and pasting codes. • Challenge codes now work reliably between different devices. • Scores in challenges are now verified, so every head-to-head is fair. More fun every round • A 3-2-1-GO countdown before every game • Streak combos: build a streak from 3 correct answers in a row, with a milestone every 5 • A new results card shows your speed rank, reaction time, and how you compare with your best • A new effect for correct answers that doesn't cover the next word • A colorful animated title on the home screen Fixes & improvements • The home screen now fits without scrolling, even with larger text sizes • Settings controls are now easy to read in light mode • Games you quit no longer count toward your stats • Emoji in player names no longer break the Multiplayer screen

The developer, Steve Hunger, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary based, for example, on the features you use or your age. Learn More

    The developer indicated that this app supports the following accessibility features. Learn More

    • Supported Features

      • VoiceOver

      • Dark Interface

      • Differentiate Without Colour Alone

      • Reduced Motion

      • Captions

    Size
    • 25.2 MB
    Category
    • Puzzle
    Compatibility
    Requires iOS 15.0 or later.
    • iPhone
      Requires iOS 15.0 or later.
    • iPad
      Requires iPadOS 15.0 or later.
    • iPod touch
      Requires iOS 15.0 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English
    Age Rating
    4+
    Provider
    Pure Hunger Labs, LLC
    • Pure Hunger Labs, LLC has not identified itself as a trader for this app. If you are a consumer in the European Economic Area, consumer rights do not apply to agreements between you and the provider.
    Copyright
    • © 2025 PureHungerLabs