Glad you enjoyed it. I started it after playing yours - as I said in my response to your game, the thing I was working on at the time was a bit too serious and I felt inspired to work on something that was more just simple fun. In my 'research' I came across a recent interview with Lucy Lawless in which she said we should embrace the cheesiness of Xena and that was a definite inspiration too. The MIDI theme is great - I just had the thought 'I wonder if someone has done a MIDI version?' and did a quick google but it didn't say who made it so I couldn't give credit. The difference between the difficulty levels is the speed at which the lights change; on Xena difficulty (hardest) they move so fast that the result is likely to be more or less random; on easier difficulties if you watch the lights and wait for the big cheese to get lower then you should be able to time your shots.