Knot Pair

Knot Pair is a vertical casual word puzzle mobile game that combines falling block stacking with letter-linking mechanics. Letter tiles continuously drop from the top, and players can swipe left or right to adjust their landing positions. By sliding a finger across adjacent letters, you connect them into valid English words to clear and score. Red interference tiles fall faster and consume opportunities, so they must be skillfully avoided. As the number of words formed increases, the falling speed and interference rate gradually rise. If tiles pile up above the warning line, the round ends. The game provides three feedback metrics: score, word count, and remaining chances. It supports pause, restart, and high-score recording. With simple rules and a tense pace, it tests not only reaction speed but also vocabulary and path-planning skills.