Super Collapse type of game: Remove the virusses from the playing field before they reach the top and kill you. Click on connected groups of virusses of the same color, groups with 3 or more of the same virusses will be removed. Also try to use the bonusses (on the right) and click on those for extra points or color changes.

Kill all the virusses, before they reach the top. Click on connected (horizontal or vertical) groups of 3 or more. Also use the bonusses wisely (shown to the right of the game).