🕹️ 小游戏Games
纸牌接龙（Klondike）Klondike Solitaire
经典纸牌接龙（Klondike）在线玩：可选每次翻 1 张或 3 张，支持拖拽和点击移牌、自动收牌、无限撤销，记录用时和步数，手机电脑都能玩。Play classic Klondike solitaire online: draw 1 or draw 3, drag or tap to move cards, auto-move to the foundations, unlimited undo, with a timer and move counter — on phone or desktop.
数独游戏Sudoku
在线数独游戏：简单、中等、困难、专家四种难度，每道题都保证唯一解；支持笔记（候选数）、冲突高亮、提示、撤销和计时，自动保存进度。Play Sudoku online with four levels — easy, medium, hard and expert — and every puzzle has exactly one solution.
扫雷Minesweeper
经典扫雷在线玩：初级、中级、高级和自定义棋盘，第一下必定安全；右键或长按插旗，点数字快速翻开周围，计时并记录各难度最佳成绩，支持手机。Classic Minesweeper online: beginner, intermediate, expert and custom boards, and the first click is always safe.
2048 小游戏2048 Game
经典 2048 数字合并游戏：用方向键、WASD 或手机滑动合并相同数字，挑战 2048；支持撤销，达成 2048 后可继续挑战，分数和最高分自动保存。The classic 2048 puzzle: slide with the arrow keys, WASD or swipes to merge equal tiles and reach 2048.
井字棋（人机对战）Tic-Tac-Toe vs Computer
经典井字棋：与电脑（简单/不可战胜）或好友对战，记录胜负比分。Classic tic-tac-toe against the computer (easy or unbeatable) or a friend, with a scoreboard.