Hi oosyrag,
It is, I just want the highscore to be 0 the first time it's played. The closest I could get to this was exporting it as an NW.js using 'clear storage' and then exporting it again using 'get highscore' but it then displays 'NAN' instead of 0.
EDIT: I finally got it to reset to 0 for the NW.s export, I used Reset Global Variables, then removed it and exported the game.