CaseLetterMatch is a fast letter recognition challenge. A target English letter appears at the top while mixed uppercase and lowercase letters scatter across the screen. Tap the matching letter of either case to score. Wrong taps or timeouts count as mistakes, and three mistakes end the game. Early rounds keep fonts large and options few, but higher scores add more letters, shrink text size, and introduce closer lookalikes. Scan for the true match quickly, ignore distractors, and confirm before the timer ends. Accurate case-insensitive matching under rising clutter is the key to lasting longer.
Tap the matching letter ignoring case. Wrong letters are mistakes.