iStroopChallenge

Reaction Time Tracking See how fast your brain really is. Every answer is now timed individually, and your average reaction time is displayed on the game-over screen, quick stats, and detailed statistics view. Track your cognitive speed over time and watch yourself improve. Difficulty Presets Choose your challenge level. Easy mode uses 4 colors for a relaxed experience, Normal ramps up to 6, and Hard pushes you to 8 colors including Pink and Cyan. Select your difficulty before each round with the new preset selector. Interactive Tutorial New to the Stroop Test? A guided 3-page tutorial walks first-time players through the rules and mechanics. Tap the help button anytime to replay it. Dynamic Light Theme Light mode now adapts to your active color theme instead of using a fixed palette, giving you a polished look no matter which theme you choose. Accessibility Overhaul We've made Stroop Challenge more accessible than ever: - Full VoiceOver support with semantic labels and live announcements on every interactive element - System dark and light mode support - Reduced Motion integration — animations respect your system setting, or choose your own speed including fully off - Sound captions display on-screen text when sound effects play - Three color-blind modes (protanopia, deuteranopia, tritanopia) add unique shape icons to buttons so gameplay never relies on color alone Performance Improvements The game view has been rebuilt from the ground up for smoother gameplay. Granular widget rebuilds eliminate unnecessary screen updates, background gradient animations use efficient rendering, and achievement checking is now data-driven for faster results. Timed with Bonus Mode Update Wrong answers now subtract 2 seconds in Timed with Bonus mode, making it more strategic. Think fast, but think right. Bug Fixes - Fixed speed bonus calculation that was using incorrect round duration - Fixed animation multiplier issue - General stability improvements