Estou criando um jogo e tenho esse código. No entanto, não está funcionando:

#include<iostream>
using namespace std;

const int MAX_ITEMS = 100;
bool running = 1;
int playerInfo[2];
void titleFunc();
int userInput = 0;

void newGameFunc();

int main() {
    titleFunc();
    newGameFunc();
    int playerLocation = 0;
    while (running) {

    }

    if (playerLocation == 1) {
        cout << "You are in a dungeon. You have just woke up from escaping the execution of your father. You see a pathway to the North, and a large gaping hole to the South.\n";
        cout << "1. Go South\n 2. Go North";
        cin >> userInput;
        if (userInput == 1) 
            playerLocation = 2;
        else 
            if (userInput == 2) 
                playerLocation = 3;
    }
    return 0;

    titleFunc() {
        cout << "\t\t\t\t---Fantasee---\n\n\n";
        cout << "\t\t\t\t     1:Play\n";

        cin >> userInput;

        if (userInput == 1) {
            newGameFunc();
        }
        else {
            running = 0;
        }
        return;
    }

    newGameFunc() {
        cout << "Welcome to Fantasee, a world of adventure and danger. \n";
        cout << "To begin, please enter your gender: \n 1. Male 2. Female";
        cin >> userInput;
        playerInfo[0] = userInput;

        cout << "And what class do you wish to be? \n 1. Wizard 2. Archer 3. Warrior 4. Trickster 5. Knight 6. Assassin";
        cin >> userInput;
        playerInfo[1] = userInput;
        playerLocation = 1;
        return;
    }
}

}
}

E estou recebendo a mensagem de erro:

g ++ Main.cpp -o Principal
Main.cpp: na função 'int main ()':
Main.cpp: 36: 17: erro: esperado ";" antes do token "{"
Main.cpp: 67: 1: erro: esperado "}" no final da entrada

Editar: Mensagem de Erro Errada
Código editado para atual.