How to solve Tango
平衡太阳与月亮，遵守 = 和 ✕ 符号。
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玩法说明： Tango
- 用太阳 ☀️ 和月亮 🌙 填满棋盘。
- 每行、每列的太阳与月亮数量相同。
- 不能有三个相同符号连续相邻。
- 两格之间的 = 表示符号相同，✕ 表示符号相反。
- 点击格子循环切换：太阳 → 月亮 → 空。灰色格子固定不变。
How to solve Tango: techniques that work
Two rules generate almost every deduction. First, no three identical symbols may touch in a line: whenever you see a pair of suns side by side, both cells flanking the pair must be moons. The same applies to a gap between two identical symbols — in "sun, empty, sun" the middle cell must be a moon, or you'd create a triple.
Second, every row and column contains exactly as many suns as moons. Count as you go: once a row holds its quota of suns, the remaining cells are all moons, no further thought needed. On a 6×6 board that's three of each per line.
The = and ✕ signs chain these deductions across the board. An = sign copies whatever you learn about one cell onto its partner; an ✕ sign inverts it. Follow sign chains before touching unmarked cells — a single placement often cascades through three or four linked cells.
Common mistakes
Players often read ✕ as "anything goes". It's a hard constraint: the two cells must be different, so learning either cell instantly decides the other.
The other classic is ignoring the count rule until the end. Counting early is what turns Tango from trial-and-error into a pure logic game — many hard boards are unlocked by noticing a row already has all its suns.
From easy to hard
Easy boards give many prefilled cells and generous signs. Hard boards start nearly empty: expect to alternate between the never-three rule, the counts, and long =/✕ chains. Tango is also known as Binairo or Takuzu — the same techniques apply to any binary puzzle.
FAQ
- 在 LinkMyPzzl 上玩 Tango 免费且无限吗？
- 是的。每个 Tango 棋盘都在浏览器中即时生成——想玩多少玩多少，免费且无需账号。
- 这和每日 Tango 谜题有什么不同？
- 由 LinkedIn 带火的每日版每天只有一题。LinkMyPzzl 无限生成棋盘，难度由你选择。
- 每个 Tango 棋盘都有唯一解吗？
- 是的。求解器会校验每个生成的棋盘：永远恰好只有一个解。
- What exactly do the = and ✕ signs mean?
- An = sign between two cells means they hold the same symbol; an ✕ sign means they hold different symbols. The signs only ever sit between orthogonally adjacent cells.
- Can a row hold four suns and two moons?
- No. Every row and every column always contains exactly as many suns as moons — three of each on a 6×6 board. This count is one of your strongest solving tools.