The game is, fine at it's core, but there are a few main things messing it up for me. One is that the font is just hard to read at times, especially in the upgrades menu since the letters are really small, and the colors don't contrast very well. Another thing is the lack of feedback, It would be useful if there were more sounds to let you know things, for example when you get hit or when you kill an enemy etc. And lastly upgrades can show up multiple times on one panel (As in when I level up I'm presented with three choices all saying the same thing). Overall I think if these problems were fixed I think this could be an alright game, although it would still need something to differentiate itself gameplaywise from other games like it.