diff --git a/Assets/Scripts/Character.cs b/Assets/Scripts/Character.cs
index 20e73df..1bacdb8 100644
--- a/Assets/Scripts/Character.cs
+++ b/Assets/Scripts/Character.cs
@@ -15,19 +15,22 @@ public class Character : MonoBehaviour, Observer
     public float _myDamage;
 
     protected int _gameRound;
-    protected int _whoseTurn;
+    protected int _whoseTurn;//GameManager ->Roundnoti
     protected bool _isFinished;
 
     // 1. TurnUpdate: _gameRound, _whoseTurn update
     public void TurnUpdate(int round, string turn)
     {
+        _gameRound = round;
+        _whoseTurn = turn;
+
 
     }
 
     // 2. FinishUpdate: _isFinished update
     public void FinishUpdate(bool isFinish)
     {
-
+        _isFinished = isFinish;
     }
 
     /// <summary>
@@ -39,7 +42,15 @@ public void FinishUpdate(bool isFinish)
     /// </summary>
     public virtual void Attack()
     {
-
+        //���� �ȳ����� , _myName ==_whoseTurn -> AttackMotion()
+        //������ GetHit(float damage)�� _myDamage �� �Ѱܼ� ȣ�� -> �ʿ��Ѱ���
+        
+        if (_isFinished == true) return;
+        else if (_myName == _whoseTurn)
+        {
+            AttackMotion();
+
+        }
     }
 
     /// <summary>
@@ -47,13 +58,22 @@ public virtual void Attack()
     /// ���� �� class���� �������̵��ؼ� �ۼ�
     /// 1) �Ѱ� ���� damage��ŭ _myHp ����
     /// 2) ���� _myHp�� 0���� �۰ų� ���ٸ�, DeadMotion() ȣ���ؼ� �ִϸ��̼� ����
-    ///    + Subject�� EndNotify() ȣ��
+    ///    ##Gamemanager ���� �� + Subject�� EndNotify() ȣ��
     /// 3) ���� ����ִٸ�, GetHitMotion() ȣ���ؼ� �ִϸ��̼� ����
     ///    + Debug.Log($"{_myName} HP: {_myHp}"); �߰�
     /// </summary>
     public virtual void GetHit(float damage)
     {
-
+        _myHp -= damage;
+        if (_myHp =< 0)
+        {
+            DeadMotion();
+            GameManager.Instance().EndNotify();
+        }
+        else { 
+            GetHitMotion();
+            Debug.Log($"{_myName} HP:{_myHp}");
+                }
     }
 
     /// <summary>
diff --git a/Assets/Scripts/Enemy.cs b/Assets/Scripts/Enemy.cs
index 3a1636d..5b3f0ba 100644
--- a/Assets/Scripts/Enemy.cs
+++ b/Assets/Scripts/Enemy.cs
@@ -17,11 +17,16 @@ public class Enemy : Character
     protected override void Init()
     {
         base.Init();
+        GameManager.Instance.AddCharacter(this);
+        _myName = "Enemy";
+        _myHp = 100;
+        _myDamage = 10;
     }
 
     private void Awake()
     {
         Init();
+       
     }
 
     /// <summary>
@@ -30,7 +35,10 @@ private void Awake()
     /// </summary>
     private void Start()
     {
-
+        if (_player == null)
+        {
+            _player = GameObject.FindWithTag("Player").GetComponent<Player>();
+        }
     }
 
     /// <summary>
@@ -40,7 +48,20 @@ private void Start()
     /// </summary>
     public override void Attack()
     {
+        if (_myName == !_isFinished && _whoseTurn)
+        {
+            if (_gameRound < 10) { 
+            
+                AttackMotion();
+                _player.GetHit(_myDamage);
+                _myDamage += 3;
+            }
 
+            else
+            {
+                _player.GetHit(1000);
+            }
+        }
     }
 
     /// <summary>
@@ -51,7 +72,12 @@ public override void Attack()
     /// </summary>
     public override void GetHit(float damage)
     {
-
+        _randomHeal = Random.Range(0, 100);
+        if (_randomHeal % 3 == 0 && !_isFinished) { 
+            _myHp += 10;
+            Debug.Log($"{_myName} Heal!");
+            Debug.Log($"{_myName}�� ȸ���ϰ� �� ���� HP:{_myHp}");
+        }
     }
 }
 
diff --git a/Assets/Scripts/GameManager.cs b/Assets/Scripts/GameManager.cs
index 0707dc6..ce16bfc 100644
--- a/Assets/Scripts/GameManager.cs
+++ b/Assets/Scripts/GameManager.cs
@@ -5,7 +5,23 @@
 public class GameManager : MonoBehaviour, Subject
 {
     // 1. Singleton Pattern: Instance() method
-    private static GameManager _instance;
+    private static GameManager _instance; // �ڱ� �ڽ� ����
+    private static GameManager Instance()
+    {
+        if (_instance == null)
+        {
+            _instance = FindObjectType<GameManager>();
+            if(_instance == null)
+            {
+                GameObject container = new GameObject("Game Manager");
+
+                _instance = container.Addcomponent<GameManager>();
+            }
+        }
+        return _instance;
+
+
+    }
 
     // �ʱ�ȭ ���� �ٲ��� �� ��
     private int _gameRound = 0;
@@ -13,7 +29,11 @@ public class GameManager : MonoBehaviour, Subject
     private bool _isEnd = false;
 
     // delegate: TurnHandler, FinishHandler ����
+    delegate void TurnHandler(int round, string turn);
+    delegate void FinishHandler(bool finish);
 
+    TurnHandler _turnHandler;
+    FinishHandler _finishHandler;
     /// <summary>
     /// 2. RoundNotify:
     /// 1) ���� ���� Enemy�̸� ���� gameRound��
@@ -22,7 +42,13 @@ public class GameManager : MonoBehaviour, Subject
     /// </summary>
     public void RoundNotify()
     {
-
+        if (_whoseTurn == "Enemy")
+        {
+            int gameRound++;
+            Debug.Log($"GameManager: Round {gameRound}.");
+        }
+        TurnNotify();
+        else return;
     }
 
     /// <summary>
@@ -33,7 +59,9 @@ public void RoundNotify()
     /// </summary>
     public void TurnNotify()
     {
-
+        _whoseTurn = (_whoseTurn == "Enemy" ? "Player" : "Enemy"); //
+        Debug.Log($"GameManager: {_whoseTurn} turn.");
+        _turnHandler(_gameRound, _whoseTurn);
     }
 
     /// <summary>
@@ -45,12 +73,18 @@ public void TurnNotify()
     /// </summary>
     public void EndNotify()
     {
+        _isEnd = true;
+        Debug.Log("GameManager: The End");
+        Debug.Log($"GameManager: {_whoseTurn} is Win!");
+        _finishHandler()
 
     }
 
     // 5. AddCharacter: _turnHandler, _finishHandler ������ �޼ҵ� �߰�
     public void AddCharacter(Character character)
     {
-
+ 
+        _finishHandler += new FinishHandler(character.FinishUpdate);
+        _turnHandler += new TurnHandler(character.TurnUpdate);
     }
 }