Falling machetes?
Well this certainly satisfies my inner sadist.
Graphics - 8/10 - Graphics were pretty good, good blood spattering, no real major faults.
Gameplay - 7/10 - The game had a very steep learning curve. It may have been better to start off easy and gradually have more and more machetes falling. Overall though I enjoyed it.
Sound - 9/10 - Sounds were fine, the cries of pain were morbidly satisfying. The music was frantic and so suited the game perfectly.
Overall - 8/10 - This is a good game, albeit a difficult one. Other than a difficulty level which borders on unfair for the beginner, there are no major flaws that I can pinpoint.