Join the sudoku community
Free for everyone — no credit card, no email required. Pick a character, save your progress across devices, and climb the leaderboard.
All-time top players
All-TimeOne click with Google. No password, no card, no spam.
View full leaderboard →每种模式都有无限谜题
9×9 经典六个难度等级(简单 → 中等 → 困难 → 专家 → 大师 → 噩梦),加上 6×6 迷你、4×4 儿童版,以及笼式杀手数独变体。每道谜题在数学上独一无二并可通过逻辑解出 — 无需猜测、无需下载、无需付费。
赢取经验值并升级
每次解题都获得经验值,难度越高奖励越多,赢得挑战还有额外奖励。大师和噩梦奖励最高;杀手数独也计入同一经验值阶梯。
积累每日连胜
每天解一道谜题,连胜就会增加。漏掉一天就重置为 1。头像旁边的火焰记录你的坚持 — 让它持续燃烧,登上每周排行榜。
玩法说明
填满每一行
每一行必须包含 1 到 9 的所有数字,且不能重复。
完成每一列
每一竖列同样必须包含 1 到 9 的所有数字,每个出现一次。
解出每一宫
九个 3×3 子格中的每一个,也必须满足同样的数字唯一性规则。
免费注册。告别广告。保留进度。
一键即可创建账户。换取完全无广告体验、持久的经验值和等级、跨设备同步、全球排行榜、与好友的 1 对 1 挑战,以及需要时的直接支持。永不需要邮箱、密码或银行卡。
零广告 — 仅限登录用户
访客会看到赞助横幅;登录用户在所有页面都没有广告 — 棋盘、排行榜、打印中心,处处如此。
全球排行榜
包含历史总榜和近 7 日榜两个标签,按经验值排名,带国旗。当你在榜上时,你的行会被高亮。
通过邮箱加好友
向任何邮箱地址发送好友请求。如果对方已在玩,会收到应用内请求;如果还没有,我们会保留邀请直到他们加入。
1 对 1 挑战
选择一位好友、选择难度,两人在同一道谜题上比拼。最先完成者在常规奖励之上还有额外奖励。
直接支持 — 全新功能
遇到故障、丢失连胜或有疑问?从账户菜单中的新支持页面提交工单。通常 24 小时内回复。
一键 Google 登录。无密码、无银行卡、无垃圾信息。
Strategy, tips and guides
The Untold Sudoku History: From Indiana to the World
Sudoku is one of the most widely played puzzles in the world — published daily in thousands of newspapers, solved by millions of people on phones and tablets, and the subject of international championships. Yet most people who play it every day have no idea where it came from, who invented it, or why it… Continue reading on The Untold Sudoku History: From Indiana to the World
Stop Struggling with Sudoku: Master Candidate Mode Now
If you have ever stared at a hard sudoku puzzle and felt completely stuck, candidate mode is probably the tool you are missing. It transforms the way you see the grid — turning an overwhelming collection of empty cells into a structured map of possibilities. This guide explains exactly what candidate mode is, when to… Continue reading on Stop Struggling with Sudoku: Master Candidate Mode Now
Sudoku Rules: The 12 Rules Every Player Must Know
Sudoku looks simple from the outside — a grid of numbers, some filled in, most blank. But understanding exactly how the rules work is what separates players who struggle from players who solve consistently. This guide covers every rule you need to know, from the absolute basics to the subtle constraints that make sudoku work… Continue reading on Sudoku Rules: The 12 Rules Every Player Must Know