This a tricky little game with a nice fun factor. Unfortunately I couldnt distinguish who the boss was and both balls felt kinda the same. The music is a bit exhausting and there are no visuals to speak of (it looks like a prototype; dont get me wrong, there are plenty of games that manage to look "polished" even though they only use geometric shapes, but this didnt feel polished at all) you have to try a bit to get used to the gameplay, but then I thought is was quite fun.