Gem Swap 3 is a suitable game for everyone looking for a simple game to entertain. Your mission in the Gem Swap 3 game is to destroy gem. With the same 3 gems on one row can eliminate them. Use the left mouse button to swap cells side by side to arrange 3 or more same-colored gems in vertical or horizontal rows to score points. Kill the members with the lightning symbol to delete all the members of the same color on it on the screen; the members have the +1 logo to increase the number of swaps.