Each Curvy puzzle consists of a grid of hexagonal tiles. On each tile appears a single or double set of lines, and each set of lines has its own color. These tiles must be rotated to find a solution in which lines of the same color connect, with no loose ends.
Curvy allows a variety of different puzzle sizes, providing puzzles that can be quickly solved as well as more complex versions depending on the size you choose. Originally an Android application, you can now play Curvy online or on the go.
Source: The Game Website.