Visually I really like this - music is, well, it's appropriate but maybe a BIT repetitive? Biggest problem is I don't really feel like there's any challenge - upgrades don't feel like they do anything (numbers get bigger but nothing interesting happens) and there's not much real choice (and the font size is a BIT small) - it's just the same thing for 'quite a bit of time'??? If I hit things I will die but it's not hard to avoid that and I was pretty bored after a while... I think a few things would help...

Not sure what happens there, because there is no HP bar. Maybe it has invisible enemies that one-hit you. The upgrades aren't totally generic so it could be entertaining, but this is just unplayable, sorry.