Very original concept, well executed! :D
By the way, this game also works perfectly on Linux with Wine, after the Arial font is installed manually (fun fact: installing that font wouldn't be necessary if the game used its own font asset).
Thank you! Indeed, we considered adding obstacles and more object variety in general, but ended up not doing so because of the lack of time.
If someone is interested in playing this game in widescreen resolutions, I've just made a video that shows how: