List.cs

using UnityEngine;
using System.Collections;
using System.Collections.Generic;

public class Test : MonoBehaviour {

	
	List<GameObject> people = new List<GameObject>();
	
	Vector2 ScrollPos = new Vector2(0, 0);
	
	void Start () {
		people.Add (new GameObject());
		people.Add (new GameObject());
		people.Add (new GameObject());
		people.Add (new GameObject());
		people.Add (new GameObject());
		people.Add (new GameObject());
		people.Add (new GameObject());
		people.Add (new GameObject());
		people.Add (new GameObject());
		people.Add (new GameObject());
		people.Add (new GameObject());
		people.Add (new GameObject());
		people.Add (new GameObject());
		people.Add (new GameObject());
		people.Add (new GameObject());
	}
	
	void Update () {
		
	}

	void OnGUI()
	{
		GUI.Box (new Rect(0, Screen.height - 90, Screen.width, 90), "");
		
		GUILayout.BeginArea(new Rect(0, Screen.height - 90, Screen.width, 90));
		ScrollPos = GUILayout.BeginScrollView(ScrollPos);
		
  		GUILayout.BeginHorizontal();
  		GUILayout.FlexibleSpace();
  		
		for(int i = 0; i < people.Count; i++)
		{
			GameObject p = people[i];
			
			if(GUILayout.Button("Obj_" + i, GUILayout.Height(60), GUILayout.Width(60)))
			{
				foreach(GameObject ap in people)ap.GetComponent<Aborigen>().chosen = false;
				//p.choosen = true;
			}
		}
		
		GUILayout.FlexibleSpace();
		GUILayout.EndHorizontal();
		
		GUILayout.EndScrollView();
		GUILayout.EndArea();
	}
}