hhmmm

Here's a few examples of what I was having a bit of a play with to see if an idea would formulate!

I was working with 3d here but for some reason my 3D box kept staying in the corner even though I thought I had sorted it to follow the mouse!

Figured that out - and below added some colour. I liked the idea of having the boxes floating around and when they hit each other they pop, but Steven said it was pretty simple so I was back to the drawing board...