How do I reduce my game size?

Hi,

I'm currently developing a game with actual size of around 500kb but after exporting to andriod crosswalk through intel XDK the size of the game is going to 55MB. what should i do to lessen my game size? I just developed 5 levels, i still wanna develop atleast 35 levels. I'm worried about the size if i develop the whole game.

Most of that space is likely taken up by the Crosswalk runtime, judging by the Crosswalk FAQ. If your game(before export) is already small, you shouldn't have to worry about it growing much when adding levels.

That means, it's size doesn't increase much even if i complete all the levels?