Aside from one issue with the waypoint the waypoint race scene is working as intended

Assets/Scripts/PlayerController.cs

@@ -80,13 +80,27 @@ public class PlayerController : MonoBehaviour
 
             finished = true;
             respawnTime = Time.time;
-        } 
+        }
+
+        if(hit.gameObject.tag == "Waypoint")
+        {
+
+            finished = true;
+            respawnTime = Time.time;
+            
+        }
 
         if(hit.gameObject.tag == "Obstacle Portal")
         {
             SceneManager.LoadScene("Floor Level", LoadSceneMode.Single);
             respawnTime = Time.time;
         }
+
+        if(hit.gameObject.tag == "Waypoint Portal")
+        {
+            SceneManager.LoadScene("Waypoint Race", LoadSceneMode.Single);
+            respawnTime = Time.time;
+        }
         
     }
 

Assets/Scripts/Waypoint.cs

@@ -0,0 +1,35 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Waypoint : MonoBehaviour
+{
+
+	public bool isGrounded;
+
+    // Start is called before the first frame update
+    void Start()
+    {
+        isGrounded = false;
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+     	isGrounded = grounded(); 
+     	Debug.Log(isGrounded);  
+    }
+
+    bool grounded()
+    {
+
+        RaycastHit hit;
+
+    	if(Physics.Raycast(transform.position, transform.TransformDirection(Vector3.down), out hit, 1.0f))
+    	{
+    		return true;
+    	}
+
+    	return false;
+    }
+}

Assets/Scripts/Waypoint.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 0ec20ff07b99aab4d93f5e1c41a819dc
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/WaypointRace.cs

@@ -0,0 +1,150 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.SceneManagement;
+
+[System.Serializable]
+
+public class WaypointRace : MonoBehaviour
+{
+
+	public int size = 1;
+    public int level = 1;
+    public int completionTime = 120;
+    public float countdown = 0;
+	public GameObject player;
+	public PlayerController script;
+	public GameObject waypoint;
+	public Waypoint groundedScript;
+	public GameObject[] obstacleList;
+
+	private int selection = 0;
+
+	RaycastHit hit;
+    
+    void Awake()
+    {
+        script.respawnTime = Time.time;
+    }
+
+    // Start is called before the first frame update
+    void Start()
+    {
+
+    	script = player.GetComponent<PlayerController>();
+    	size = 2;
+    	script.finished = false;
+        respawn();
+        script.pivot.transform.Rotate(0.0f, 225.0f, 0.0f, Space.Self);
+    	levelBuild();
+    	waypointPlacement();
+    	countdown = Time.time;
+
+    }
+
+    void Update()
+    {
+
+    	if(script.finished == true)
+    	{
+
+    		waypointPlacement();
+            level++;
+            if(level > 3)
+            {
+            	size++;
+            	script.respawn = true;
+            	script.respawnTime = Time.time + 0.25f;
+            	countdown = Time.time;
+            	completionTime = 120 * size;
+            	levelBuild();
+            	level = 1;
+            }
+            script.finished = false;
+
+    	}
+
+        if(script.respawn == true)
+        {
+            respawn();
+            script.respawn = false;
+        }
+
+        if(countdown + completionTime < Time.time)
+        {
+            
+            SceneManager.LoadScene("Hub World", LoadSceneMode.Single);
+            
+        }
+
+    }
+
+    void respawn()
+    {
+
+        script.transform.position = new Vector3(0, 2, 0);
+
+    }
+
+    void levelBuild()
+    {
+
+    	GameObject[] oldObjects = GameObject.FindGameObjectsWithTag("Environment");
+    	foreach (GameObject target in oldObjects) {
+        	GameObject.Destroy(target);
+    	}
+
+        oldObjects = GameObject.FindGameObjectsWithTag("Wall");
+        foreach (GameObject target in oldObjects) {
+            GameObject.Destroy(target);
+        }
+
+    	for(int i = 0; i < size; i++){
+    		for(int j = 0; j < size; j++){
+
+    			selection = Random.Range(0, obstacleList.Length);
+                if(Random.Range(0, 5) == 0 || (i == 0 && j == 0 && i == j))
+                {
+                    Instantiate(obstacleList[0], new Vector3(100*i+50, 0, 100*j+50),  Quaternion.identity);
+                } else {
+                	Instantiate(obstacleList[selection], new Vector3(100*i+50, 0, 100*j+50),  Quaternion.Euler(0, 90+Random.Range(0,4), 0));
+                }
+
+                selection = Random.Range(0, obstacleList.Length);
+                if(Random.Range(0, 5) == 0 || (i == 0 && j == 0 && i == j))
+                {
+                    Instantiate(obstacleList[0], new Vector3(-100*i-50, 0, -100*j-50),  Quaternion.identity);
+                } else {
+                	Instantiate(obstacleList[selection], new Vector3(-100*i-50, 0, -100*j-50),  Quaternion.Euler(0, 90+Random.Range(0,4), 0));
+                }
+
+                selection = Random.Range(0, obstacleList.Length);
+                if(Random.Range(0, 5) == 0 || (i == 0 && j == 0 && i == j))
+                {
+                    Instantiate(obstacleList[0], new Vector3(100*i+50, 0, -100*j-50),  Quaternion.identity);
+                } else {
+                	Instantiate(obstacleList[selection], new Vector3(100*i+50, 0, -100*j-50),  Quaternion.Euler(0, 90+Random.Range(0,4), 0));
+                }
+
+                selection = Random.Range(0, obstacleList.Length);
+                if(Random.Range(0, 5) == 0 || (i == 0 && j == 0 && i == j))
+                {
+                    Instantiate(obstacleList[0], new Vector3(-100*i-50, 0, 100*j+50),  Quaternion.identity);
+                } else {
+                	Instantiate(obstacleList[selection], new Vector3(-100*i-50, 0, 100*j+50),  Quaternion.Euler(0, 90+Random.Range(0,4), 0));
+                }
+
+    		}
+
+    	} 
+
+    }
+
+    void waypointPlacement()
+    {
+
+    	groundedScript.transform.position = new Vector3(
+    			Random.Range(-100*size, 100*size), Random.Range(2, 10), Random.Range(-100*size, 100*size));
+    }
+
+}

Assets/Scripts/WaypointRace.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 4737a90d1ccf9b44382a5f049c1c9f9a
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: