diff --git a/DangerousD/GameCore/GameObjects/Entity.cs b/DangerousD/GameCore/GameObjects/Entity.cs
index 685ffae..6699710 100644
--- a/DangerousD/GameCore/GameObjects/Entity.cs
+++ b/DangerousD/GameCore/GameObjects/Entity.cs
@@ -22,7 +22,7 @@ namespace DangerousD.GameCore.GameObjects
             {
                 Vector2 dir = targetPosition - Pos;
                 dir.Normalize();
-                Pos += dir * speed;
+                _pos += dir * speed;
             }
             base.Update(gameTime);
         }
diff --git a/DangerousD/GameCore/GameObjects/GameObject.cs b/DangerousD/GameCore/GameObjects/GameObject.cs
index 3eb584d..52c96c1 100644
--- a/DangerousD/GameCore/GameObjects/GameObject.cs
+++ b/DangerousD/GameCore/GameObjects/GameObject.cs
@@ -12,7 +12,7 @@ namespace DangerousD.GameCore
 {
     public abstract class GameObject : IDrawableObject
     {
-        private Vector2 _pos;
+        protected Vector2 _pos;
         public Vector2 Pos => _pos;
         public int Width { get; protected set; }
         public int Height { get; protected set; }
diff --git a/DangerousD/GameCore/GameObjects/LivingEntities/CoreEnemy.cs b/DangerousD/GameCore/GameObjects/LivingEntities/CoreEnemy.cs
index c49c08b..c5b7230 100644
--- a/DangerousD/GameCore/GameObjects/LivingEntities/CoreEnemy.cs
+++ b/DangerousD/GameCore/GameObjects/LivingEntities/CoreEnemy.cs
@@ -22,17 +22,18 @@ namespace DangerousD.GameCore.GameObjects.LivingEntities
             //здесь я не понял
         }
 
-        public override void Update(GameTime gameTime)
+        public virtual void Update(GameTime gameTime, Player player)
         {
             if (monster_health <= 0)
             {
                 Death();
+                isAlive = false;
             }
             base.Update(gameTime);
         }
         public abstract void Death();
 
-        public abstract void Attack(Player player);
+        public abstract void Attack();
 
         public abstract void Move(GameTime gameTime);
     }
diff --git a/DangerousD/GameCore/GameObjects/LivingEntities/Monsters/Zombie.cs b/DangerousD/GameCore/GameObjects/LivingEntities/Monsters/Zombie.cs
index 73c4943..68e2881 100644
--- a/DangerousD/GameCore/GameObjects/LivingEntities/Monsters/Zombie.cs
+++ b/DangerousD/GameCore/GameObjects/LivingEntities/Monsters/Zombie.cs
@@ -13,40 +13,46 @@ namespace DangerousD.GameCore.GameObjects.LivingEntities.Monsters
     public class Zombie : CoreEnemy
     {
         private bool isGoRight = true;
+        int leftBorder;
+        int rightBorder;
         public Zombie(Vector2 position) : base(position)
         {
             Width = 72;
             Height = 120;
-            monster_speed = 100;
+            monster_speed = 20;
             GraphicsComponent.StartAnimation("ZombieLeftAttack");
             name = "Zombie";
+            leftBorder = (int)position.X;
+            rightBorder = (int)position.X + 200;
         }
         protected override GraphicsComponent GraphicsComponent { get; } = new(new List<string> { "ZombieMoveRight", "ZombieMoveLeft", "ZombieRightAttack", "ZombieLeftAttack" }, "ZombieMoveLeft");
 
-        public override void Update(GameTime gameTime)
+        public override void Update(GameTime gameTime, Player player)
         {
-            //Move(gameTime);
-            if (monster_health <= 0)
+            Move(gameTime);
+
+            if(Pos.X + 20 <= player.Pos.X || Pos.X - 20 >= player.Pos.X)
             {
-                isAlive = false;
-                Death();
+                Attack();
+                player.Death(name);
             }
+
             base.Update(gameTime);
         }
 
-        public override void Attack(Player player)
+        public override void Attack()
         {
             if (isGoRight)
             {
                 GraphicsComponent.StopAnimation();
                 GraphicsComponent.StartAnimation("ZombieRightAttack");
-                player.Death(name);
+                AppManager.Instance.GameManager.Player.Death(name);
             }
             else if (!isGoRight)
             {
                 GraphicsComponent.StopAnimation();
                 GraphicsComponent.StartAnimation("ZombieLeftAttack");
-                player.Death(name);
+                AppManager.Instance.GameManager.Player.Death(name);
             }
         }
 
@@ -57,6 +63,7 @@ namespace DangerousD.GameCore.GameObjects.LivingEntities.Monsters
 
         public override void Move(GameTime gameTime)
         {
+            double delta = gameTime.ElapsedGameTime.TotalSeconds;
             if (isGoRight)
             {
                 if (GraphicsComponent.GetCurrentAnimation != "ZombieMoveRight")
@@ -75,5 +82,11 @@ namespace DangerousD.GameCore.GameObjects.LivingEntities.Monsters
                 }
             }
         }
+
+        public void TakeDamage(int damage)
+        {
+            monster_health -= damage;
+            //play take damage animation
+        }
     }
 }
diff --git a/DangerousD/GameCore/GameObjects/LivingEntities/Player.cs b/DangerousD/GameCore/GameObjects/LivingEntities/Player.cs
index 9683e16..dd0e96e 100644
--- a/DangerousD/GameCore/GameObjects/LivingEntities/Player.cs
+++ b/DangerousD/GameCore/GameObjects/LivingEntities/Player.cs
@@ -23,7 +23,7 @@ namespace DangerousD.GameCore.GameObjects.LivingEntities
 
         public void Death(string monsterName)
         {
-
+            //анимация по имени монстра
         }
     }
 }