There are puzzles that not everyone can handle and the game 1212 refers to just such. The main elements in it are tiles of two colors: red and white. The task is to install tiles of the same color on the field. To do this, you will click on the squares to flip, but at the same time, the tiles located next to them vertically or horizontally will also perform a turn. You need to find the correct order of pressing in order to achieve the desired result. This will require patience and the ability to draw logical conclusions based on observations of the behavior of the squares. There are many levels, you can play endlessly.