[C++] First Game + Source

[Iron Skull]

This is the First game i maded in C++ this maybe usefull for newbs. who want to learn C++ the Source Contains: If Triggers, Loops, Random, Variables and Functions.

The Source:

/*
Maded by: Iron Skull
Maded on: 26-11-'05
*/
#include <iostream>
#include <stdlib.h>

int MenuFunction;
int GameStart(void);
int GuessedNumber;
int RightNumber;
int lives;

int main (void)
{
	lives = 3;
	std::cout << "\t\t\tWelcome to Guess the Number!\n";
	std::cout << "\t\t\tMaded by: Robin Vossen\n\n";
	std::cout << "\tMenu:\n\t1 - Start Game\n\t2 - Help\n\t3 - Quit Game\n\n";
	while (MenuFunction =! 0)
	{
		std::cout << "Pick Command:\n";
		std::cin >> MenuFunction;
		if (MenuFunction == 1){
			/*Game Start*/
			GameStart();
			break;
		}else if (MenuFunction == 2){
			/*Show Help*/
			std::cout << "This is Help...\n";
		}else if (MenuFunction == 3){
			/*Quit App*/
			break;
		}
	}
	return 0;
}

int GameStart(void)
{
	RightNumber = rand() % 100;
	RightNumber++;
StartOfGame:
	GuessedNumber = 0;
	std::cout << "Now you have to pick a number between 1 and 100\n";
	std::cin >> GuessedNumber;
	if (GuessedNumber == RightNumber){
		std::cout << "\aY\ao\au\a \aG\au\ae\as\as\ae\ad\a \at\ah\ae\a \an\au\am\ab\ae\ar\a!\a\n\n\n";
		main();
	}else{
		lives = lives - 1;
		if (lives > 0){
			std::cout << "Wrong Number you still have " << lives << " chance(s)!\n";
			goto StartOfGame;
		}else{
			std::cout << "Game Over!\nThe Right Number was " << RightNumber << "\n";
			}
	}
	return 0;
}