Test your reaction and attentiveness in the new online game Gem Hunter. Your task is to help the brave adventurer collect falling precious stones. Before you on the screen will be visible your hero, the actions of which you will control with the help of arrow on the keyboard. The precious stones of various colors and shapes will begin to fall from above at different speeds. You will have to catch the same stones. Gathering a number of three objects from them on the panel at the bottom of the screen you can move them to your inventory and for this in the game Gem Hunter get points.