Awesome clone! Love the change change in control scheme it works super well and feels way more intuitive that the original. I really like the way you kept the directing of the projectile after it is shot adds some skill to your shots. One change i would suggest is making the tree density a bit higher since I found i dont find myself having too many of those quick last minute saves that make the game very exciting. Overall an amazing clone!

Love the fact that this is all 3D. Great Job on the particles effects and the terrain generation! One thing I would add would be an indicator of when you died, something like what the original had with the screen colour would have worked really well here. Overall though great work!!