中文译文
使用 HTML5、CSS3 和 JavaScript 开发一款记忆配对卡牌游戏。创建具有翻牌动画的视觉吸引力卡牌设计。实现具有不同网格尺寸和卡牌数量的难度级别。添加计时器和步数计数器用于计分。包含卡牌翻转和配对成功的音效。实现具有分数持久化的排行榜。添加具有不同卡牌设计的主题选择。包含用于竞技对战的多人模式。创建能够适应屏幕尺寸的响应式布局。添加用于键盘导航的无障碍功能。在游戏过程中实现渐进式难度提升。
English original
Develop a memory matching card game using HTML5, CSS3, and JavaScript. Create visually appealing card designs with flip animations. Implement difficulty levels with varying grid sizes and card counts. Add timer and move counter for scoring. Include sound effects for card flips and matches. Implement leaderboard with score persistence. Add theme selection with different card designs. Include multiplayer mode for competitive play. Create responsive layout that adapts to screen size. Add accessibility features for keyboard navigation. Implement progressive difficulty increase during gameplay.