Version 0.75 uploaded today with many changes. A new block piece has been added which allows blocks to connect to each other. This currently looks like an octagon with 4 bolts in it. I have also added an Undo butotn which can be pressed (or use control-z) to undo the last move. Some graphics (the blocks and the goals you need to connect to) have changed and I am continuing to change graphics to make a better player experience. Also, some levels have been changed/added.
Upcoming changes will be 1) a way to disconnect blocks, 2) more graphical updates, 3) UI updates, 4) more levels. I expect releases to speed up as I push to get a demo ready to show off.