Each piece moves differently. Move it over the square of the same color. Yellow piece can move horizontally, vertically and diagonally, jumping 1 square. Green piece can move vertically upward and diagonally downward, jumping 2 squares. Blue piece can move horizontally and vertically, jumping 3 squares. There are 5 different game mode! You can switch between game modes clicking on the gear icon, near the play button.

Mode 1: switch on the squares moving the pieces of the same color over them. 10 energy block available: if Your move doesn't switch on a square, You loose 1 block. What level can You reach?

Mode 2: switch off the squares moving the pieces of the same color over them. One more square switched on in each level. 64 levels totally! A long path, but You can have a break when You like: Your progress is automatically saved. No energy limits.

Mode 3: switch on all the squares. Relaxing mode, without energy. But with a little trick: if You move a piece over a square of the same color, switched on, You switch it off!

Mode 4: Switching off mode. No energy. A random number of squares are switched on in each match.

Mode 5: Switching off mode. As mode 4, but with 3 energy blocks to complete the match.

You can have a break when You like, and You can switch between the different game modes: progress is automatically saved. Warning: if You clear the browser memory, You could loose Your progress and highscores.

The game is available for free on Google Play too.
https://play.google.com/store/apps/details?id=com.francescopallucchini.raninemove