How can I make blocks suck or be pulled into other blocks in my game "Galaxy Wars".

Please help and make sure to check my game out and give me suggestions. Here’s the link flowlab.io/game/play/778787. I would really appreciate it.

I don’t think I understand what you want us to help (In title). Could you explain better?

I think what you’re looking for is something like the Gravity Well object in level two of this game?: http://flowlab.io/game/play/325