Instructions: Drop tiles into the grid. Make adjacent rows and columns of tiles add up to 9. When you do the group of tiles change colour, from grey to blue to yellow and then to red. Make a group with red tiles and they will explode leading to potential combos and massive points!
Controls: "fire": "left_mouse", "jump": "na", "Left arrow": "Rotate board anti-clockwise", "Right arrow": "Rotate board clockwise", "movement": "mouse"
<a href="http://www.funpuzzlesgames.eu/index.php?og=DropSum+v2%3E%3E%3E%3E463a014bdff7a917&ogc=Puzzles" target="_blank">DropSum v2</a>