diff --git a/assignments/lambda-classes.js b/assignments/lambda-classes.js
index 71acfca0e..4a5104632 100644
--- a/assignments/lambda-classes.js
+++ b/assignments/lambda-classes.js
@@ -1 +1,78 @@
 // CODE here for your Lambda Classes
+
+class Person{
+    constructor(attributes){
+        this.name = attributes.name;
+        this.age = attributes.age;
+        this.location = attributes.location;
+        this.gender = attributes.gender;
+    }
+speak(){
+    return `Hello my name is ${this.name}, I am from ${this.location}`;
+}
+}
+
+
+class Instructor extends Person{
+    constructor(attributes2){
+        super(attributes2);
+        this.specialty = attributes2.specialty;
+        this.favLanguage = attributes2.favLanguage;
+        this.catchPhrase = attributes2.catchPhrase;
+    }
+    demo(){
+        return `Today we are learning about {subject}`;
+    }
+    grade(){
+        return `{student.name} receives a perfect score on {subject}`;
+    }
+}
+
+class Student extends Instructor{
+    constructor(attributes3){
+        super(attributes3);
+        this.previousBackground = attributes3.previousBackground;
+        this.className = attributes3.className;
+        this.favSubjects = attributes3.favSubjects;
+    }
+    listsSubjects(){
+        return `${this.favSubjects}`;
+    }
+    PRAassignment(){
+return `${this.name} has submitted a PR for ${this.favSubjects}`;
+    }
+    sprintChallenge(){
+        return `${this.name} has begun spring challenge ${this.favSubjects}`;
+    }
+}
+
+class ProjectManager extends Student{
+    constructor(attributes4){
+        super(attributes4);
+        this.gradClassName = attributes4.gradClassName;
+        this.favInstructor = attributes4.favInstructor;
+    }
+    standUp(){
+        return `${this.name} announces to {channel} @channel standy times!`;
+    }
+    debugsCode(){
+        return `${this.name} debugs ${this.Student.name}'s code on ${this.favSubjects}`;
+    
+    }
+}
+
+const fred = new Instructor({
+    name: 'Fred',
+    location: 'Bedrock',
+    age: 37,
+    gender: 'male',
+    favLanguage: 'JavaScript',
+    specialty: 'Front-end',
+    catchPhrase: `Don't forget the homies`
+  });
+
+  console.log(fred.speak());
+  console.log(fred.demo());
+  console.log(fred.grade());
+  console.log()
+  console.log()
\ No newline at end of file
diff --git a/assignments/prototype-refactor.js b/assignments/prototype-refactor.js
index e55ae39c0..80e21f8f1 100644
--- a/assignments/prototype-refactor.js
+++ b/assignments/prototype-refactor.js
@@ -2,39 +2,39 @@
 // Today your goal is to refactor all of this code to use ES6 Classes.
 // The console.log() statements should still return what is expected of them.
 
-function GameObject(options) {
+class GameObject {
+  constructor(options){
   this.createdAt = options.createdAt;
   this.dimensions = options.dimensions;
 }
-
-GameObject.prototype.destroy = function() {
+destroy(){
   return `Object was removed from the game.`;
-};
+}
+}
 
-function CharacterStats(characterStatsOptions) {
-  GameObject.call(this, characterStatsOptions);
+
+class CharacterStats extends GameObject{
+  constructor(characterStatsOptions){
+    super(characterStatsOptions);
   this.hp = characterStatsOptions.hp;
   this.name = characterStatsOptions.name;
 }
-
-CharacterStats.prototype = Object.create(GameObject.prototype);
-
-CharacterStats.prototype.takeDamage = function() {
+takeDamage(){
   return `${this.name} took damage.`;
-};
+}
+}
 
-function Humanoid(humanoidOptions) {
-  CharacterStats.call(this, humanoidOptions);
+class Humanoid extends CharacterStats {
+  constructor(humanoidOptions){
+    super(humanoidOptions);
   this.faction = humanoidOptions.faction;
   this.weapons = humanoidOptions.weapons;
   this.language = humanoidOptions.language;
 }
-
-Humanoid.prototype = Object.create(CharacterStats.prototype);
-
-Humanoid.prototype.greet = function() {
-  return `${this.name} offers a greeting in ${this.language}.`;
-};
+greet(){
+return `${this.name} offers a greeting in ${this.language}.`;
+}
+}
 
 const mage = new Humanoid({
   createdAt: new Date(),