This is a short but fun little platformer game that's a lot more clever than the concept of simply clicking quick time event buttons might imply. You can't simply hit the buttons at the first possible instant they appear because there is some timing to it and "decoy" buttons that send you jumping into a wall if you hit them without thinking. The music is intense and fits perfectly with the rhythm of the jumps at times and the movement/graphics is polished and fluid.
I would recommend playing with a touch pad or stylus if possible because it's way more comfortable than trying to play this with a mouse.
(EDIT: A recent update pretty much fixed the issue listed here) Something that really stuck out when playing- the biggest challenge in the game is two button prompts right before the end of the game that are ridiculously difficult to land due to the game inexplicably cutting the reaction time you need to almost instantaneous for these points specifically. If you're playing this game and inevitably get stuck on this part and end up dying over and over in a loop I recommend clicking madly on the screen before the prompt even occurs and hoping you get lucky because that's probably the only way you're getting through it other than playing on easy difficulty.