Added pause menu script

PauseMenu.cs

@@ -0,0 +1,41 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class PauseMenu : MonoBehaviour
+{
+
+    public static bool GameIsPaused = false;
+
+    public GameObject pauseMenuUI;
+
+
+    void Update()
+    {
+        if (Input.GetKeyDown(KeyCode.Escape))
+        {
+          if (GameIsPaused == true)
+          {
+            Resume();
+          } else
+          {
+            Pause();
+          }
+        }
+    }
+
+    public void Resume ()
+    {
+      pauseMenuUI.SetActive(false);
+      Time.timeScale = 1f;
+      GameIsPaused = false;
+      Cursor.lockState = CursorLockMode.Locked;
+    }
+    void Pause ()
+    {
+      pauseMenuUI.SetActive(true);
+      Time.timeScale = 0f;
+      GameIsPaused = true;
+      Cursor.lockState = CursorLockMode.None;
+    }
+}

levelLoader.cs

@@ -12,5 +12,6 @@ public class levelLoader : MonoBehaviour
       PlayerPrefs.SetFloat("lowestTime",9999f);
     }
     SceneManager.LoadScene("game");
+    Time.timeScale = 1f;
   }
 }