I agree with p0rtalmaster although this exhausts me.

Not the smoothest one if you don't know what you're doing, but if you do it's oh so sweet This one's well-calibrated.

Nice! I fell in the water only the first time but that was only because I didn't expect a fast paced running/flying level (schould've read the title).To be honest, it's not clear enough that you have to fly up to the funnel emitter in the beginning room. I would suggest deleting the trigger, putting a button there and making the player go even higher (so that he can fall with more momentum) the portals were awesomely placed and everything was just awesome. Thumbs up!