FREE FALL OF BLOCKS

Primitive in graphics and design, but very interesting puzzle. Due to the lack of bells and whistles, it is fast to load. Try to destroy all the cubes in pairs. Pull them together, keeping in mind that standard gravity works here. The white cubes are reinforced concrete and fundamental, and you can't move them. Colored-you can, but only for one cell, realizing that the cube can not bite into the foundation, and also go up a step. But in the side and down (remember about free fall) cubes can move.

Let's go through the first level together to understand the process. 1. Click the mouse and hold down the button on the rightmost blue cube, move it one cell to the left, then in the same way one more. Four subsequent similar actions will move the blue cube to the left, placing it above its counterpart, the same blue cube. We do the same with the red, and then with the green cubes.

Once next to each other, the cubes disappear, which is exactly what we need. To win each level, you must leave only a white and gray foundation.