public static boolean saveLocal(File file) {
		try {
			PrintStream out = new PrintStream(file);
			out.println(userName);
			out.println(coins);
			out.println(playtime);
			out.println(new BigInteger(lck_lvl));
			out.println(new BigInteger(lck_bg));
			out.println(new BigInteger(lck_chr));
			out.println(new BigInteger(lck_msc));
			out.println(new BigInteger(lck_til));
			out.println(new BigInteger(lck_obj));
			out.flush();
			out.close();
			isSaved = true;
			isDBsynced = false;
			return true;
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		}
		return false;
	}