diff --git a/Assembly-CSharp.csproj b/Assembly-CSharp.csproj
index 0db9a79..6817af5 100644
--- a/Assembly-CSharp.csproj
+++ b/Assembly-CSharp.csproj
@@ -67,7 +67,6 @@
     <Compile Include="Assets\Scripts\FogOfWarRenderer.cs" />
     <Compile Include="Assets\Scripts\ResourcePickup.cs" />
     <Compile Include="Assets\Scripts\PlayerVisionProvider.cs" />
-    <Compile Include="Assets\Scripts\PlayerController.cs" />
     <Compile Include="Assets\FlatKit\Demos\Common\Scripts\Motion\OrbitMotion.cs" />
     <Compile Include="Assets\Scripts\CreepCamp.cs" />
     <Compile Include="Assets\Scripts\EnemyAIController.cs" />
diff --git a/Assets/Scripts/NetworkPlayerController.cs b/Assets/Scripts/NetworkPlayerController.cs
index e019099..9ccc57b 100644
--- a/Assets/Scripts/NetworkPlayerController.cs
+++ b/Assets/Scripts/NetworkPlayerController.cs
@@ -165,6 +165,14 @@ public class NetworkPlayerController : NetworkBehaviour, ITeamMember, IDamageabl
         base.OnNetworkDespawn();
     }
 
+    // 이동 동기화 설정
+    private float _moveSendInterval = 0.016f; // ~60Hz 전송
+    private float _moveSendTimer;
+    private Vector2 _lastSentMoveInput;
+
+    // 서버 측 이동 입력 저장
+    private Vector2 _serverMoveInput;
+
     void Update()
     {
         // 서버에서 체력 자연 회복 처리
@@ -185,47 +193,65 @@ public class NetworkPlayerController : NetworkBehaviour, ITeamMember, IDamageabl
         // 액션/상호작용 중이면 이동 불가
         var attackAction = GetComponent<AttackAction>();
         var playerInteraction = GetComponent<PlayerInteraction>();
-        
+
         bool isActionBlocked = (attackAction != null && attackAction.IsAttacking) ||
                               (playerInteraction != null && playerInteraction.IsInteracting);
-        
-        if (isActionBlocked) 
+
+        if (isActionBlocked)
         {
-            // 서버에 이동 중지 알림 (애니메이션 포함)
-            MoveServerRpc(Vector2.zero);
+            // 서버에 이동 중지 알림
+            if (_lastSentMoveInput != Vector2.zero)
+            {
+                _lastSentMoveInput = Vector2.zero;
+                MoveServerRpc(Vector2.zero);
+            }
             return;
         }
 
         _moveInput = _inputActions.Player.Move.ReadValue<Vector2>();
-        
-        // 서버에 이동 요청 전송 (애니메이션 포함)
-        MoveServerRpc(_moveInput);
+
+        // 일정 간격으로만 서버에 전송 (네트워크 부하 감소)
+        _moveSendTimer += Time.deltaTime;
+        if (_moveSendTimer >= _moveSendInterval || _moveInput != _lastSentMoveInput)
+        {
+            _moveSendTimer = 0f;
+            _lastSentMoveInput = _moveInput;
+            MoveServerRpc(_moveInput);
+        }
+    }
+
+    void FixedUpdate()
+    {
+        // 서버에서만 물리 이동 처리
+        if (!IsServer) return;
+        if (_currentHealth.Value <= 0) return;
+
+        Vector3 move = new Vector3(_serverMoveInput.x, 0, _serverMoveInput.y).normalized;
+
+        if (move.magnitude >= 0.1f)
+        {
+            Quaternion targetRotation = Quaternion.LookRotation(move);
+            transform.rotation = Quaternion.Slerp(transform.rotation, targetRotation, rotationSpeed * Time.fixedDeltaTime);
+
+            if (_controller != null)
+            {
+                float moveSpeed = _playerStats?.GetMoveSpeed() ?? 5f;
+                _controller.Move(move * moveSpeed * Time.fixedDeltaTime);
+            }
+        }
+
+        // 애니메이션 업데이트
+        if (_networkAnimator != null)
+        {
+            _networkAnimator.Animator.SetFloat("MoveSpeed", move.magnitude);
+        }
     }
 
     [Rpc(SendTo.Server)]
     private void MoveServerRpc(Vector2 moveInput)
     {
-        // 죽었으면 이동 불가
-        if (_currentHealth.Value <= 0) return;
-
-        Vector3 move = new Vector3(moveInput.x, 0, moveInput.y).normalized;
-
-        // NetworkAnimator로 애니메이션 동기화
-        if (_networkAnimator != null)
-        {
-            _networkAnimator.Animator.SetFloat("MoveSpeed", move.magnitude);
-        }
-
-        if (move.magnitude >= 0.1f)
-        {
-            Quaternion targetRotation = Quaternion.LookRotation(move);
-            transform.rotation = Quaternion.Slerp(transform.rotation, targetRotation, rotationSpeed * Time.deltaTime);
-
-            if (_controller != null)
-            {
-                _controller.Move(move * (_playerStats?.GetMoveSpeed() ?? 5f) * Time.deltaTime);
-            }
-        }
+        // 서버에 입력만 저장, 실제 이동은 FixedUpdate에서 처리
+        _serverMoveInput = moveInput;
     }
 
     #region ITeamMember Implementation
diff --git a/Assets/Scripts/PlayerController.cs b/Assets/Scripts/PlayerController.cs
deleted file mode 100644
index 7590be6..0000000
--- a/Assets/Scripts/PlayerController.cs
+++ /dev/null
@@ -1,40 +0,0 @@
-using Northbound;
-using UnityEngine;
-
-[RequireComponent(typeof(Rigidbody))]
-public class PlayerController : MonoBehaviour
-{
-    [Header("Movement Settings")]
-    [SerializeField] private float moveSpeed = 5f;
-
-    private Rigidbody rb;
-    private Vector3 moveDirection;
-    private PlayerInteraction playerInteraction;
-
-    void Start()
-    {
-        rb = GetComponent<Rigidbody>();
-        rb.constraints = RigidbodyConstraints.FreezeRotation;
-        playerInteraction = GetComponent<PlayerInteraction>();
-    }
-
-    void Update()
-    {
-        if (playerInteraction != null && playerInteraction.IsInteracting)
-            return;
-
-        float horizontal = Input.GetAxisRaw("Horizontal");
-        float vertical = Input.GetAxisRaw("Vertical");
-
-        moveDirection = new Vector3(horizontal, 0f, vertical).normalized;
-    }
-
-    void FixedUpdate()
-    {
-        rb.linearVelocity = new Vector3(
-            moveDirection.x * moveSpeed,
-            rb.linearVelocity.y,
-            moveDirection.z * moveSpeed
-        );
-    }
-}
diff --git a/Assets/Scripts/PlayerController.cs.meta b/Assets/Scripts/PlayerController.cs.meta
deleted file mode 100644
index f86b8ed..0000000
--- a/Assets/Scripts/PlayerController.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 7a3e5b8c4d2f1a9e6b0c3d7e8f1a2b3c
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData:
-  assetBundleName:
-  assetBundleVariant: