The video demonstrates how to complete "Level 402," which is designated as an "EXTREME LEVEL." The objective is to fill in a knitting pattern at the top of the screen using colored threads. To obtain these threads, the player must solve a puzzle at the bottom by matching colored dots. Matching a set of dots creates a spool of that color, which can then be dragged to the corresponding section of the knitting pattern. The player must strategically make matches to create the necessary colors and clear the entire board to complete the level.
The player must navigate several obstacles on the puzzle board. These include chains that lock certain dots in place and numbered blocks that require a specific number of adjacent matches to be cleared. The player starts the level with a limited number of lives, indicated by the heart icon (1/5).
The player prioritizes making matches adjacent to the chained and numbered obstacles to clear them quickly and open up the board. They also focus on creating spools of colors that are immediately needed for the knitting pattern. The gameplay shows a strategy of planning moves to create the required spools while simultaneously dealing with the board's challenges.