The game is just what it wants to be, short, simple and straight to the point, and that is good.
In my particular case, with an 11 year old laptop, the keyboard does not register some particular combined inputs, like Right, Down and Space, so I could not complete the run. This could be fixed with just alternative input options.
In any case, it does not really lower my score, since it is something becoming less and less common these days with new hardware.
Anyways, good work.