Thx for the comment
I agree, the game is hard (i can't even do it sometimes)
There are no sounds in this game because i focused on other things and wouldn't have enough time i think, though checkpoints aren't there because i didn't want them in the demo xd
Should've made the uncollidable blocks more obvious, i agree, though before adding lighting and stuff they were much more visible, guess i forgot about this
btw, there's a gameplay video on the game page instead of the map, though a map is a good idea