I really love video games and i really love graffiti so i appreciate this project a lot! I played it on a linux mint 64 desktop pc with "WINE" and it worked fine.
I am working on a graffiti-themed game my self but its way to early to have something to show yet.
Some thoughts to make it even better:
-The night map is extreme dark, maybe add a lantern next to the wall.
-It would be nice if you could switch between skinny cap and fat cap.
-Would be radical if you could paint trains or a metro in a tunnel :D
-The camera perspective is not bad but i would prefer it, if it was a little more in front of the wall, cause this way the paintings are less stretched.
-Maybe you could increase the speed that this little paint blobs are added to the wall, if you paint fast you get
this kind of line: . . . . . . . .
instead of this kind of line: ________
Also i found a bug (but nothing dramatic) if you look up in the daylight map, it switches to a dark mode:
Here:
This is the night mode in comparisson:
But non the less i had a fun time with your game, i am looking forward to the next updates, if you are still working on it : )
Respect from Berlin!