On the itch app I get the error message when I tried to run the game after install "Its last words were: application crashed. process exited with code 127" the whole problem here http://pastebin.com/wUaBy5Fu
Sorry, but I can't really help you here. This might be some compatibility issue with the game engine and the Itch app, but I don't have control over either of the two.
I can only recommend downloading the .zip of the game, extracting that and running the game from there directly. Hope you get it running! :)