The objective is to clear a grid of colored dots by matching them with corresponding spools of thread. To play, you select a spool from the top row and then tap on a matching colored dot in the grid below to remove it. Continue this process of matching dots and collecting spools until the entire grid is cleared to complete the level.
A critical consideration is managing the limited amount of thread on each spool, which is displayed as a percentage.
A helpful hint is to prioritize clearing dots that block access to new spools embedded within the grid. Collecting these spools is essential for replenishing your thread supply, especially for colors you are running low on. The best practice is to survey the entire board before making moves, planning a path to collect necessary spools to ensure you don't run out of a color.