It's not that much fun.
When we die, when we press the arrow keys the sound continues to play.
And sometimes you can't start over by pressing enter so you have to restart the game.
Moreover, it happens that it replay a part almost on its own.
The collision against a wall can become blocking and stop the player.
And then, it's pretty easy and short. But the effect of the light torch and blinking shadow, as well as the changing levels are a good idea.