Osmose Mahjong is a famous Chinese puzzle in which you have to remove tiles by forming pairs coordinated by the end of the allowed time.
RULES
The stone tiles are arranged in different forms.
The tiles have a sign, and there has always 4 tiles for each sign in the provision.
For most of the tiles, the signs are always the same in the series of 4 but there are exceptions for signs of flowers, and the 4 seasons, all of which have a different form but easily identifiable.
Your task is to remove all the tiles in pairs 2 in the same group 4.
To be eliminated, a tile must be mobile.
That is, it must not be covered by another tile and must be free on the right and / or left.
Only tiles that are ready to move become light green in contact with the mouse cursor.
Tiles that you can not use becomes light red.
Finish a level before the end of the allowed time entitles you to a bonus.
If you can not find a pair to be eliminated, you can use the "Hint " button.
This option tells you a possible move to unblock the situtation but costs you 20 points.
The other alternative is the option "Shuffle "
You can use it at any time to create a new form with the remaining tiles, but it will cost you 100 points.
This means that all the tiles exchange places and you are assured that there will be at least one pair after rolling.
Use this option with discretion and only when you have no alternative.
You can put an end to the game in progress at any time by clicking on the "Quit " button then receive your score.
CONTROL OF THE GAME
To eliminate a pair, simply click on it. First you mark the tile by clicking on it so that it illuminates.
Then you click on the second tile, and the two disappear automatically. If you mark a tile from a different group, the first returns unmarked.
You can select only the free tiles.
To receive an hint, just click on the option "Hint " just below the original provision.
To shuffle the tiles, simply click on the option "Shuffle " just below the original provision.
You can put an end to the game at any time by clicking on the "Quit " then receive your score. You can also enable or disable the sound.