use the mouse to navigate the menus and then the up and down arrow keys or w and s to control the black dot on the right that draws the path that the purple ball rides on during the levels
might be glitchy if you have many programs running at the same time *NOTES* 1.17.18: During the update, you may click on the play button and you go straight to a level, this is correct, just run into the spikes to unlock the first level for now until I put a tutorial into place 1.24.18: I have put part of a tutorial into place, but it doesn't work completely all of the way through, and the lv 1 button looks like you cant click it, but you can still click it and unlock further levels 10.10.18: I haven't worked much on this game, I might just delete it or if you want, remix it and make it not broken, but it may be a while before I get the time to fix it, so yea... its real broken