I really really love the menu playing the game in the background, but that contrast between the buttons and everything is so hard to read or see anything. Definitely could use some better readability everywhere (and I'm not just talking about the low res font). Also pretty original and good idea. It is a bit annoying, in the beginning it asked me to double the slope so I did 2x+10, but I guess I wasn't supposed to be 10 up anymore, maybe that's my fault though. Classic andrey music. math escape