Multiple Save (Saving & Loading System) With PlayerPrefs

Ok I have a single save, saving/loading system using player prefs and it works, but whenever I have a multiple saving/loading system, no matter what I try it won't work under any circumstances. It will save the values but whenever I try to play the game there is something wrong, the values get shared, switched, or it doesn't work at all. I've been trying to fix this for three days.

This is how the system is supposed to work. In the main menu you can press a button that will set the curGame1 or curGame2 int to 1 (0 means that this is not the active game, 1 means it is), it will also load the first level. In the first level there are two game objects with the saving/loading system code attached to a game object, when the scene loads one of the will delete themselves while the other is left to set the player's values (this was a last resort after EVERY other method failed). In the pause menu, when you leave the level to go back to the menu it sets the playerpref int "AlreadyPlayed[num]" to 1 if you played in that curGame. Once this is done the next time you load the scene, the variables will be set for you, therefore loading the variables from the last time you played. It's not that complex, but I do need to start commenting my code.

Please do not recommend something on the asset store to me, I'm learning how to do things myself, not how to buy stuff (I already know how to do that). Plus I'm only saving a few variables for now, not the entire state of the scene.

Here's the code I'm using (there are several):

The in-game saving/loading system

         var money : int;
         var player : GameObject;
         var reset : boolean;
         var playerVars : Roll;
         var ammo : Gun;
         var gun : GameObject;
         
         function Start () {
         
         if(PlayerPrefs.GetInt("CurGame1", 0) && PlayerPrefs.GetInt("CurGame2", 1)){
             Destroy (gameObject);
         }
         
         player = GameObject.Find ("player");
             
         gun = GameObject.Find ("gun");
         
         playerVars = player.GetComponent(Roll);
             
         ammo = discShoot.GetComponent(Gun);
         
             //Player prefs for money
             
             //Already played controls the alteration of health, shield, ect.
             if(PlayerPrefs.GetInt("alreadyPlayed1", 1)){
             
             money = PlayerPrefs.GetInt("Money1");
             
             playerVars.curHealth = PlayerPrefs.GetInt("Health1");
             
             playerVars.curShield = PlayerPrefs.GetInt("Shield1");
             
             ammo.ammo = PlayerPrefs.GetInt("Ammo1");
             
                 }else
             
              PlayerPrefs.SetInt("Health1", 100);
         
             PlayerPrefs.SetInt("Shield1", 100);
             
             PlayerPrefs.SetInt("Ammo1", 100);
         
         }
         
         function Update () {
             
             //Getting vars in them
         
             //Setting the ints
             PlayerPrefs.SetInt("Money1", money);
             
             PlayerPrefs.SetInt("Health1", playerVars.curHealth);
             
             PlayerPrefs.SetInt("Shield1", playerVars.curShield);
             
             PlayerPrefs.SetInt("Ammo1", ammo.ammo);
             
             
             //Temporary reset function (only works after you stop and start the game again)
             if(reset){
                 
                 PlayerPrefs.SetInt("alreadyPlayed1", 0);
                 
                 PlayerPrefs.SetInt("Money1", 0);
                 
                 money = 0;
                 
                 reset = false;
                 
             }    
         
         }

The loading menu code (the part that matters)

 if(GUILayout.Button(buttonString +1)){
         PlayerPrefs.SetInt("CurGame1", 1);
         PlayerPrefs.SetInt("CurGame2", 0);
         Application.LoadLevel("Ocean");
     }
     
     GUILayout.Space(spacing);
     
     if(GUILayout.Button(buttonString +2)){
         PlayerPrefs.SetInt("CurGame1", 0);
         PlayerPrefs.SetInt("CurGame2", 1);
         Application.LoadLevel("Ocean");
     }

Pause menu code (the part that matters)

                if(PlayerPrefs.GetInt("CurGame1", 1) && PlayerPrefs.GetInt("CurGame2", 0)){
         PlayerPrefs.SetInt("AlreadyPlayed1", 1);
         }else
         
         if(PlayerPrefs.GetInt("CurGame1", 0) && PlayerPrefs.GetInt("CurGame2", 1)){
         PlayerPrefs.SetInt("AlreadyPlayed2", 1);
         }