Very good concept
An entertaining game,
For the first four levels. The learning curve is way too steep from level 5 onwards you cannot really learn the patterns of the blades because you die before you get anyway near them.
Now, even with all that this game would have been an 8.
Sadly the game mechanics faults were simply unacceptable.
When jumping from ledge to ledge the player will sometimes keep on moving when I have released the directional buttons causing the charecter to fly into a pit of spikes rather than drop straight down.
Random deaths occur from level 4 onwards, I watched carefully, I was not out of time or doing anything forbidden, I just died.
Those are what really ruined the game for me, I'm sorry, it just is...