Neat concept. I thought it was going to be very similar to SimAnt but your implementation was very different and more unique. The controls took me a bit at first until I realize you can just hold down space as you move and break ground so that I did not have to go back to set the trail...of course this does mean I might lead them to a dead end but it is a risk I am willing to make ;) Maybe allowing me to use the mouse to break ground would be a nice alternate control scheme where I could potential draw the path I want to break through and just sit back and watch the ant go while I create a trail for the others to follow :D