Looks like the stats at the end aren't implemented? Anyway, there are some very clever mechanics at play here. I wish the player's movement had felt a bit more polished, but things got a lot easier when I realised I could combine jumping with dashing.
Viewing post in Voidstepper jam comments
Did you unzip before playing? Executing from within the .zip may not have full OS access, so may have trouble creating/writing to the stats file we create in %appdata% - When voting is over and we can implement other fixes, I will upload a file to create the stats file with the game complete so anyone still unable to complete the game (according to stats) can access the secret levels ;)