I have spent hours on this game already and Im only half-way through it. Some of the edges are hard to make out, so you have to be really carefull. Also, you HAVE to keep moving, especially on the later levels. Things are hurling towards you and you have to avoid damage. It seems like some people are rating the game as being too hard, and it does take some skill, but it isnt what I would call a hard game by any stretch.
Voodstoc about Robokill 2