《解開繩子》是一款純粹用手指就能玩的繩結解謎遊戲，靈感來自經典的「解繩子」益智玩法。遊戲畫面上會出現若干個圓形節點，節點之間用彩色繩子兩兩相連，初始狀態下繩子彼此交叉纏繞、雜亂無章。玩家只需要用手指拖動任意一個節點，把它移動到合適的位置，就能讓經過它的繩子隨之移動。當畫面上所有的繩子都不再互相交叉時，即代表這一關的繩結已經完全解開，遊戲會自動判定過關。
遊戲共內建 60 個精心設計的關卡，每一關的繩結數量、節點數量和允許的步數都經過精確調校：前期關卡繩結較少，方便新手熟悉操作；中期關卡繩結交織複雜，需要仔細觀察哪個節點是「死結」的核心；後期關卡節點多達十幾個，繩子密密麻麻，必須在有限步數內找到最優解法，非常考驗邏輯推理與空間想像能力。每解開一關都會依照使用步數獲得 1 到 3 顆星評價，鼓勵玩家用最少的步數完成挑戰，追求完美三星通關。
遊戲畫面色彩繽紛，繩結節點會依據目前的交叉狀態變換顏色：綠色代表暢通無阻，橙色代表輕微纏繞，紅色代表嚴重打結，讓玩家一眼就能看出解謎的進度與方向。卡關的時候，可以使用「提示」功能，觀看一段短廣告即可獲得最關鍵節點的移動建議，幫助你快速突破難關。
整個遊戲介面採用全螢幕 HTML5 Canvas 繪製，無論在手機、平板還是桌面瀏覽器上都能完美自適應畫面比例，操作流暢、畫面細膩。遊戲全程使用繁體中文介面，介面簡潔直觀，沒有任何複雜的新手教學，上手即玩。無論是想要打發零碎時間，還是想要挑戰自己的邏輯極限，《解開繩子》都是你放鬆解壓、訓練大腦的最佳選擇。
Untie the Rope is a finger-friendly knot puzzle inspired by the classic "untangle the rope" genre. Each level presents a set of circular knots connected by colorful ropes. At the start, the ropes overlap and cross each other in a messy tangle. The player simply drags any knot to a new position, and every rope attached to it follows along. The level is solved the instant no two ropes intersect anywhere on the board.
The game ships with 60 hand-tuned levels. Early levels use just a handful of knots so newcomers can learn the mechanic in seconds. As you progress, the number of knots grows past a dozen, the web of ropes becomes denser, and your move budget gets tighter — forcing you to think several drags ahead instead of untangling randomly. Finishing a level under the par move count earns up to three stars, giving perfectionists a reason to replay and optimize their solution.
Visual feedback is built right into the puzzle: every rope and knot changes color based on how tangled it currently is — green means clear, orange means a light overlap, and red flags a serious knot — so you always know where to focus next. Stuck on a tricky level? Watch a short rewarded video to reveal a hint highlighting the most troublesome knot and where it should go.
Built entirely with HTML5 Canvas, the game fills the entire screen and adapts smoothly to any device — phone, tablet, or desktop — with crisp rendering and fluid drag controls. The interface is presented in Traditional Chinese with a clean, instruction-free design that lets you jump straight into play. Whether you have thirty seconds to kill or want a real test of your spatial logic, Untie the Rope is a perfect bite-sized brain workout.