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Duplex · 瀏覽器裡免費玩

Norinori Logic Puzzle: Duplex

Shade two cells in every region. Every puzzle has exactly one solution.

規則

  1. 未塗色
  2. 塗色
  3. 尚未確定
  4. 在劃分成區域的網格中塗色。
  5. 兩塊骨牌絕不共用一條邊。在角上相碰是允許的。
  6. 遊戲中會標出兩種錯誤:塗色格過多的區域,以及與兩個或更多塗色格相鄰的塗色格。還缺的則不會標出——不足兩個的區域、沒有搭檔的塗色格——所以棋盤上沒有紅色並不一定意味著已經解開。
  7. 點按格子塗色,再按一次標為未塗色,第三次清除。拖曳可標記一段。
  8. 我知道了
  9. 每個區域恰好包含兩個塗色格。
  10. 每個塗色格恰好有一個塗色的相鄰格,因此塗色格會兩兩並排成對:骨牌。骨牌可以跨過區域邊界。
  11. 每道題都恰好只有一個解。

在這裡怎麼玩

三種玩法

戰役

從簡單的開始,每一章加入一個新思路。

每日謎題

每天一盤新的,所有人都一樣。解完一個月裡的每一盤,這個月的獎盃就歸你。

無盡模式

想玩多久都行,難度有簡單、中等、困難和專家。

關於這款遊戲

Duplex is a Norinori puzzle for players who like unhurried, honest logic. The name means "twofold", and the rule is exactly that: every region holds two.

The grid is cut into regions. Shade cells so that every region ends up with exactly two shaded cells, and so that the shaded cells come as dominoes: every shaded cell touches exactly one other shaded cell, side by side. A domino may cross a region border, but two dominoes never share an edge. Tap a cell to shade it; press and hold to mark it unshaded.

One solution, every time

Every puzzle has exactly one solution, checked by a solver before it ships. The hint button uses that same solver: it shows the next step the board allows, and says which idea it used.

Learn it by playing it

The walkthrough hands you real positions and asks for the one cell that follows, then shows you why. Five ideas carry you a long way: a region that has only two cells, a region that already has its pair, a domino that is complete, a shaded cell with only one possible partner, and a cell that can never find one.

Three ways to play, all offline

  • Campaign chapters, from gentle openings to genuine work
  • A daily puzzle, the same one for every player worldwide
  • Endless mode in four difficulties: Easy, Medium, Hard, Expert

Measured in months, not streaks

Solve every day of a calendar month and the month earns its own trophy. There is no streak to lose: a day you missed can still be filled in from the archive.

Built to be pleasant

  • Material 3 design, light and dark, following your system colours
  • No account and no sign-in; your progress stays on your device
  • Boards shaped for a phone held in one hand
  • 27 languages

常見問題

Duplex免費嗎?

免費。你在這裡玩不用付錢,也不用帳戶。網站靠廣告維持運作。

我的進度儲存在哪裡?

儲存在這台裝置的這個瀏覽器裡。如果你清除了網站資料,進度也會一起消失。有了免費的 Solvarium 帳戶,進度就能安全保留。

手機和平板上能玩嗎?

能。手機、平板和電腦上的主流新版瀏覽器都能執行,棋盤會自動配合螢幕大小。

每道謎題真的只有一個解嗎?

是的。每一盤在上線前都經過求解程式檢查,有多個解的都會被剔除。