🎴 记忆翻牌Memory Match
在线记忆翻牌游戏：每次翻开两张牌，找出所有相同的一对；4×4、4×5、6×6 三种大小，统计步数和用时，记录最少步数，适合锻炼记忆力。Play the Memory card-matching game online: flip two cards at a time and find every pair. Choose 4×4, 4×5 or 6×6, with move and time tracking and your best (fewest moves) saved — great memory training.
点击翻牌，每次两张；相同就保留，不同会自动盖回去。键盘：先点一下牌面，方向键移动，回车/空格 翻牌。Click to flip two cards per turn; matches stay up, others flip back. Keyboard: focus the board, arrows to move, Enter/Space to flip.
玩法说明与常见问题How to play & FAQ
「记忆翻牌」怎么玩？How do I play Memory Match?
所有牌背面朝上随机摆放。每回合翻开两张：图案相同就配对成功并保持翻开，不同就记住位置后盖回去。用最少的步数找出全部配对。All cards start face down. Each turn flip two: a matching pair stays face up; otherwise remember where they were before they flip back. Find every pair in as few moves as possible.
最少需要几步？What is a good score?
理论上运气最好时步数等于对数；一般来说 4×4 在 12–16 步内、6×6 在 30 步左右就很不错了。With perfect luck the moves equal the number of pairs; around 12–16 moves on 4×4 or about 30 on 6×6 is very good.
适合小朋友吗？Is it suitable for kids?
适合。4×4 简单易上手，图案是彩色几何形状，能锻炼观察力和短时记忆。Yes. 4×4 is easy to start with, and the colourful shapes train attention and short-term memory.
成绩会保存吗？Are results saved?
每种大小的最少步数保存在浏览器本地，不会上传。The fewest moves for each size are stored locally in your browser and never uploaded.
「记忆翻牌」免费吗？需要下载吗？Is Memory Match free? Do I need to download anything?
完全免费，无需注册、下载或安装，打开网页就能玩，手机、平板和电脑都支持；游戏完全在你的浏览器本地运行，不会上传任何数据。It is completely free with no sign-up, download or install — just open the page on a phone, tablet or computer. The game runs entirely in your browser and nothing is uploaded.