In Christmas Blocks Collapse, players work to clear a grid of Christmas-themed blocks. The game takes place on a web page, where it can be played directly without the need for a download or registration.
The core gameplay involves swapping blocks to create combinations of three or more in a row, either horizontally or vertically. The main objective is to clear as many blocks as possible from the grid, which becomes increasingly challenging as the game progresses. The player must plan carefully to create efficient clears and prevent new blocks from falling into place, making it a test of strategic thinking and timing.