Yes it's a match 3 / Bejeweled type of game. Not very original, so I've tried to make the gameplay as smooth as possible.
You can swap Dibblez by clicking two adjacent ones, or by simply dragging one to your desired direction. You can also keep swapping Dibblez while others are falling.
Try to make lines of 4 or more to get Power or Mega Dibblez. Then match those up for some exploding action.