Center

The player's task is to arrange the appearing blocks in such a way as to create a complete vertical or horizontal line. On the left side, you can see the status of the board completion in the form of the number of colours required to be collected. The completed line disappears, making room for new blocks, and the colours it contains are added to the status. Completing the task takes the player to the next level with more colours to collect and new blocks to arrange. The blocks can be placed around the board, and if any block ends up in the middle of the board, the game is over.