diff --git a/EscapeTheGhost/Assets/GameScript.cs b/EscapeTheGhost/Assets/GameScript.cs
index 621ddc4..873a74e 100644
--- a/EscapeTheGhost/Assets/GameScript.cs
+++ b/EscapeTheGhost/Assets/GameScript.cs
@@ -1,132 +1,131 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.UI;
 
 public class GameScript : MonoBehaviour {
         public Cellulo robot1;
         public Cellulo robot2;
 	public GameObject obj1;
 	public GameObject obj2;
         private float start_time;
         private float vibrate_start_time;
         private float update_time_s = 1;
         private float vibrate_time_s = 0.5f;
         private float min_dist_mm = 80;
         private bool wasKidnapped = false;
         private bool isRunning = false;
         public Text infoText;
 
         private void setInfo(string s) {
             infoText.text = "EscapeTheGhost: " + s;
         }
 
         public void start() {
             wasKidnapped = false;
             onKidnappedChanged();
             if(robot1 != null) {
                 robot1.clearTracking();
                 robot2.clearTracking();
                 robot2.setHapticBackdriveAssist(0.8f, 0.8f, 0.8f);
             }
             isRunning = true;
             setGhostColor(255, 0, 0);
             setInfo("Game started");
         }
 
         public void stop() {
             isRunning = false;
             initRobots();
         }
 
         public void solved() {
             if(!isRunning) return;
             stop();
             setInfo("You win!");
             robot2.setVisualEffect(0, 0, 255, 0, 255);
         }
 
         void setGhostColor(int r, int g, int b) {
             // https://docs.unity3d.com/ScriptReference/Material.SetColor.html
             //Fetch the Renderer from the GameObject
             Renderer rend = obj1.GetComponent<Renderer>();
 
             //Set the main Color of the Material to green
             Color color = new Color(r, g, b);
             rend.material.SetColor("_Color", color);
             if(robot1 != null) robot1.setVisualEffect(0, r, g, b, 255);
         }
 
         void connect() {
             if(robot1 != null) return;
             robot1 = new Cellulo(); // just taking new robot from the pool or failing
             robot2 = new Cellulo();
             robot1.setKidnappedCallback(this.onKidnappedChanged);
             robot2.setKidnappedCallback(this.onKidnappedChanged);
         }
 
 	// Use this for initialization
 	void Start () {
             Cellulo.initialize();
             start_time = Time.time;
             vibrate_start_time = 0;
 	}
 
         void initRobots() {
             robot1.setHapticBackdriveAssist(0, 0, 0);
             robot1.setGoalPose(40, -40, 0, 1000, 1000);
             robot2.setHapticBackdriveAssist(0, 0, 0);
             robot2.setGoalPose(40, -180, 0, 1000, 1000);
             robot2.setVisualEffect(0, 0, 0, 255, 255);
             setGhostColor(0, 255, 0);
             wasKidnapped = false;
             onKidnappedChanged();
             setInfo("Robots initialized");
         }
 	
 	// Update is called once per frame
 	void Update () {
              if(robot1 != null) {
                 obj1.transform.position = new Vector3(robot1.getX(), robot1.getY(), 10.0f);
                 obj2.transform.position = new Vector3(robot2.getX(), robot2.getY(), 10.0f);
                 float now = Time.time;
                 double distance = Math.Pow(Math.Pow(robot1.getX() - robot2.getX(), 2) + Math.Pow(robot1.getY() - robot2.getY(), 2), 0.5);
-                setInfo("x=" + robot1.getX() + " y=" + robot1.getY());
                 if(!isRunning) return;
                 if(wasKidnapped) {
                     vibrate();
                     setInfo("Game over: kidnapped");
                     wasKidnapped = false;
                 }
                 if(distance < min_dist_mm) {
                     vibrate();
                     setInfo("Game over: ghost ate you");
                 }
                 if(now - start_time > update_time_s) {
                     robot1.setGoalPose(robot2.getX(), robot2.getY(), 0, 1000, 1000);
                     start_time = now;
                 }
              }
              else {
                  if(Cellulo.robotsRemaining() >= 2) connect();
              }
 	}
 
         public void vibrate() {
             float now = Time.time;
             if(now - vibrate_start_time > vibrate_time_s) {
                 if(robot2 != null) robot2.simpleVibrate(0, 0, 10, 0, 200);
                 vibrate_start_time = now;
             }
             if(isRunning) {
                 stop();
                 setInfo("Game over: collision with obstacle");
             }
         }
 
         public void onKidnappedChanged() {
             if(robot1 == null) return;
             if(robot1.getKidnapped() || robot2.getKidnapped()) wasKidnapped = true;
         }
 }