This game crashes every level or two, making it more or less unplayable. My computer can run Overwatch at full graphics, it should not have a problem with a puzzle browser game.
Okay, weirdest thing: My save file was erased (every level but last at 3 stars), so I started a new one and got about half way through. Now my old file is back and the new one is gone. I am very confused, though glad I have the better file.
While the easiest and biggest improvement would be a Speed Up button, better pathfinding for the hero would be a lifesaver. The guy really doesn't understand how to get down off a giant and on to a new one.
The controls often continue well after you stop pressing the button - there is so little ability for fine control it's terrible. I'd give it a 3.5 for concept and pretty, a 0 for controls and programming.