diff --git a/src/viking.js b/src/viking.js
index 9017bfc8a..551d28c59 100755
--- a/src/viking.js
+++ b/src/viking.js
@@ -1,11 +1,123 @@
 // Soldier
-class Soldier {}
+class Soldier {
+  constructor(health, strength) {
+    this.health = health;
+    this.strength = strength;
+  }
+
+  attack() {
+    return this.strength;
+  }
+
+  receiveDamage(damage) {
+    this.health -= damage;
+  }
+}
 
 // Viking
-class Viking {}
+class Viking extends Soldier {
+  constructor(name, health, strength) {
+    super(health, strength);
+    this.name = name;
+  }
+
+  receiveDamage(damage) {
+    this.health -= damage;
+    if (this.health > 0) {
+      return `${this.name} has received ${damage} points of damage`;
+    } else {
+      return `${this.name} has died in act of combat`;
+    }
+  }
+
+  battleCry() {
+    return "Odin Owns You All!";
+  }
+}
 
 // Saxon
-class Saxon {}
+class Saxon extends Soldier {
+  receiveDamage(damage) {
+    this.health -= damage;
+    if (this.health > 0) {
+      return `A Saxon has received ${damage} points of damage`;
+    } else {
+      return `A Saxon has died in combat`;
+    }
+  }
+}
 
 // War
-class War {}
+class War {
+  constructor() {
+    this.vikingArmy = [];
+    this.saxonArmy = [];
+  }
+
+  addViking(viking) {
+    this.vikingArmy.push(viking);
+  }
+
+  addSaxon(saxon) {
+    this.saxonArmy.push(saxon);
+  }
+
+  vikingAttack() {
+    const randomVikingIndex = Math.floor(
+      Math.random() * this.vikingArmy.length
+    );
+
+    const randomSaxonIndex = Math.floor(Math.random() * this.saxonArmy.length);
+    const viking = this.vikingArmy[randomVikingIndex];
+    const saxon = this.saxonArmy[randomSaxonIndex];
+    const result = saxon.receiveDamage(viking.strength);
+
+    if (saxon.health <= 0) {
+      this.saxonArmy.splice(randomSaxonIndex, 1);
+    }
+
+    return result;
+  }
+
+  saxonAttack() {
+    const randomVikingIndex = Math.floor(
+      Math.random() * this.vikingArmy.length
+    );
+
+    const randomSaxonIndex = Math.floor(Math.random() * this.saxonArmy.length);
+    const viking = this.vikingArmy[randomVikingIndex];
+    const saxon = this.saxonArmy[randomSaxonIndex];
+    const result = viking.receiveDamage(saxon.strength);
+
+    if (viking.health <= 0) {
+      this.vikingArmy.splice(randomVikingIndex, 1);
+    }
+
+    return result;
+  }
+
+  // BONUS
+  // This could be used to refactor vikingAttack and saxonAttack
+  // attack(attackingArmy, defendingArmy, attackerIndex, defenderIndex) {
+  //   const attacker = attackingArmy[attackerIndex];
+  //   const defender = defendingArmy[defenderIndex];
+  //
+  //   const result = defender.receiveDamage(attacker.strength);
+  //
+  //   if (defender.health <= 0) {
+  //     defendingArmy.splice(defenderIndex, 1);
+  //   }
+  //
+  //   return result;
+  // }
+
+  showStatus() {
+    if (this.saxonArmy.length === 0) {
+      return "Vikings have won the war of the century!";
+    } else if (this.vikingArmy.length === 0) {
+      return "Saxons have fought for their lives and survived another day...";
+    } else {
+      return "Vikings and Saxons are still in the thick of battle.";
+    }
+  }
+}