And that's how I learned a bit about biochemistry. Very well-polished little game. Everything fits very well together and I like the style. As mentioned below I would just start with a slower speed and increase it gradually to make it more forgiving in the beginning when still getting used to the controls. And I personally would really wish that there would be something more to it, as after 10 tries it gets quite repetitive. Maybe match in a rhythm or mix the colors and letters or even run two tracks in parallel to add more challenge. But I think that's not what you were aiming for in this jam. Overall, nice little game and a solid entry, well done!