I like the uniqueness of this game, didn't know there's such a genre as keyboard stomping, but I guess that makes sense. The visuals, effects, and the music is really nice and adds the the atmosphere, but gameplay needed some direction to it. As far as I can tell, eternal kronii automatically takes damage after a set amount of waves you survive, so this is really just a survival mode with some hidden keywords to help you. However, the waves at the end become impossible to beat because there's more of them, they have more health, and they do more damage to you so you basically die in a wave. To save my hands and keyboard, I had to write macros to clear the board and reach the end.
I did notice a Nier influence and I thought there would be assistance, but besides the keywords, I didn't see anything else. There also seemed to be something with the word Time revealing itself and it might be related to the Nier stuff, but I never unlocked T so not sure. It's a cool concept.