I am getting the same problem as others have complained about. I am getting the Java screen at the beginning and it wont go away even though Java works fine.
I enjoyed it because it was simple. I seem to enjoy the simple games more sometimes. These days most games seem to have so many controls and things to remember.
I don't like replaying old levels when you are already up in the levels. Your much stronger by the time you get to higher levels but the old levels are still the same as they were when you were back at them. You should have all the powers and upgrades you earn when you go back to older levels. Would be more fun then i think.
I played this a few months ago. The problem i found (for me) was it seemed to never save my game nor have any save function. Not sure weather anyone else had/has this problem.
it's a nice game to play but the glitches are to much. Sometimes your robots don't spawn. other times you all of a sudden get enemy buildings to place and when you place them, they don't work anyway and then it just freezes everything up. get rid of the glitches.
Should be fixed now