very challenging indeed...
this game is very addicting and i've been playing this for hours on end. unlike most games on newgrounds, this game requires a very high degree of concentration and a great deal of preserverance. it's very demanding and can sometimes be very frustrating, especially when you got to the fourth level. but each time you completed a level, you feel the need to move on to the next until you've finfished the game because you really experienced a sense of accomplishment after all the hard work, and you longed for more. i liked the idea of giving each level a specific theme. it makes the game more interesting to play through and less repetitive. although the graphics and sound are not the top notch, i can tell you've put in a lot of effort. however, you really need a quality button. the game runs pretty slowly on my computer, and i hate that.
but i got stuck at level 5.2.. i can't open the door at the bottom (which wasn't locked by the way) no matter how many times i tried. dunno if that's a bug or something. i looked for an alternative route tried to move my way past the obstacles but i kept bouncing off them and fell to my death... is that supposed to happen at all?