This is a game of Tower Defense genre. Your team needs to protect the building from other players which are destroying it. You can see a four stored building at the left side of the screen, the construction has 100 lives in common, the enemies attack the building until it has 0 lives, after this the game is over. In order to restore the lives you need to press * key very quickly; press 5 to call your team fellows which have different characteristics. If you place each character reasonably and improve the characteristics in time you will not fail to win this game.