New version of the old good game "Colorex" from 90-ties for PCs under MS DOS, which is clone of Tetris"(tm), was published in Google Play. In this game the goal is to make lines of the same color vertically, horizontally or diagonally. Each brick consist of different colors, which can be shifted in real time. In Android version, some of bricks are flexible and modifiable on the fly. In real time you can decompose bricks into two or more pieces, and drop them in their suitable places on the base.
There are many parameters that can be changed - the size of the track, brick style, wallpapers, number of colors in a row, number of colors you play, upward shift (up to 3 times per brick), brick helping shadow, etc.
You can shift the position of the colors in the brick by scrolling up on the left area of the screen.
To shift the brick upwards you have to scroll up on the right area of the screen.
Also you can swap current brick with the next one by tapping on the next brick at the top of the screen.
The performance of the game concerning battery saving is remarkable - wasting the battery two times less than the other major games of this type.