A modern Sudoku puzzle game interface with neumorphic button styling and dynamic row and column highlighting

Neumorphic React Sudoku Interface

This is a Neumorphic React Sudoku Interface. It renders a fully interactive 9x9 puzzle grid using soft, extruded UI elements (neumorphism) combined with smart cross-axis highlighting. Its function is to provide a highly tactile, visually clean environment for complex data entry, reducing cognitive load during gameplay by automatically tracking the user’s focal point. (Requires: react.js, react-dom.js)

Technologies:
HTML CSS Babel
Difficulty:Intermediate
Browser Support (as of May 2026):
Chrome Chrome 60+ Edge Edge 79+ Firefox Firefox 55+ Safari Safari 11+
Features:
NeumorphismCross-axis HighlightingTimer LogicState Management
License: MIT