The playing field consists of tiles imposed on each other and from a shelf on which tiles need to be folded.
The player's task is to clean the field of tiles
The player chooses the tiles lying at the top, and they move to the shelf.
The tiles over which before that other tiles were lying are active.
Three tiles with the same pattern disappear from the shelf.
There is a place for seven tiles on the shelf.
If the shelf is filled, and tiles remain on the field, the level is lost.
You can use the rocket bonus to remove the tiles from the shelf.