diff --git a/Assets/Script/MouseInput.cs b/Assets/Script/MouseInput.cs
index 85566d5..8947c4a 100644
--- a/Assets/Script/MouseInput.cs
+++ b/Assets/Script/MouseInput.cs
@@ -5,6 +5,7 @@
 using static UnityEngine.Physics2D;
 using static UnityEngine.Time;
 using static UnityEngine.Vector2;
+using static UnityEngine.GameObject;
 
 public sealed class MouseInput : MonoBehaviour
 {
@@ -17,8 +18,8 @@ public sealed class MouseInput : MonoBehaviour
 
     private void Start()
     {
-        _managerCard = FindObjectOfType<ManagerCard>();
         Slot = gameObject;
+        _managerCard = FindObjectOfType<ManagerCard>();
         _setTimes = _times;
     }
 
@@ -44,6 +45,16 @@ private void Update()
         GetMouseClick();
     }
 
+    public bool StackAble(GameObject selected)
+    {
+        var s1 = Slot.GetComponent<Selectable>();
+        var s2 = selected.GetComponent<Selectable>();
+
+        return !s2.IsDeckPile && (s2.Top
+            ? (s1.Suit == s2.Suit || s1.Values is 1 && s2.Suit is null) && s1.Values == s2.Values + 1
+            : s1.Values == s2.Values - 1 && s1.Suit is not "C" and not "S" == s2.Suit is not "C" and not "S");
+    }
+
     private void GetMouseClick()
     {
         if (GetMouseButtonDown(0))
@@ -78,11 +89,97 @@ private void GetMouseClick()
         }
     }
 
-    private void StackBots(GameObject selected)
+    private bool DoubleClick() => _times < _doubleClickTime && _clickCount is 2;
+
+    private void AutoStack(GameObject selected)
+    {
+        for (var i = 0; i < _managerCard.PosTops.Length; i++)
+        {
+            var stack = _managerCard.PosTops[i].GetComponent<Selectable>();
+
+            if (selected.GetComponent<Selectable>().Values is 1 && stack.Values is 0)
+            {
+                Slot = selected;
+                StackCard(stack.gameObject);
+                break;
+            }
+            else if (stack.Suit == Slot.GetComponent<Selectable>().Suit && stack.Values == Slot.GetComponent<Selectable>().Values - 1 && HasNoChildren(Slot))
+            {
+                Slot = selected;
+
+                StackCard(Find(stack.Suit + stack.Values switch
+                {
+                    1 => "A",
+                    11 => "J",
+                    12 => "Q",
+                    13 => "K",
+                    _ => stack.Values.ToString()
+                }));
+
+                break;
+            }
+        }
+    }
+
+    private bool HasNoChildren(GameObject card) => card.transform.childCount is 0;
+
+    private void StackCard(GameObject selected)
     {
         var s1 = Slot.GetComponent<Selectable>();
         var s2 = selected.GetComponent<Selectable>();
+        var yPos = 0.3f;
+        var zPos = 0.01f;
+
+        if (s2.Top || s1.Values is 13)
+        {
+            yPos = 0;
+        }
+
+        Slot.transform.position = new Vector3(selected.transform.position.x, selected.transform.position.y - yPos, selected.transform.position.z - zPos);
+        Slot.transform.parent = selected.transform;
+
+        if (s1.IsDeckPile)
+        {
+            _managerCard.TripsOnDisplay.Remove(Slot.name);
+        }
+        else if (s1.Top)
+        {
+            if (s2.Top && s1.Values is 1)
+            {
+                _managerCard.PosTops[s1.Row].GetComponent<Selectable>().Values = default;
+                _managerCard.PosTops[s1.Row].GetComponent<Selectable>().Suit = default;
+            }
+            else
+            {
+                _managerCard.PosTops[s1.Row].GetComponent<Selectable>().Values = s1.Values - 1;
+            }
+        }
+        else
+        {
+            _managerCard.Bots[s1.Row].Remove(Slot.name);
+        }
+
+        s1.IsDeckPile = default;
+        s1.Row = s2.Row;
 
+        if (s2.Top)
+        {
+            _managerCard.PosTops[s1.Row].GetComponent<Selectable>().Values = s1.Values;
+            _managerCard.PosTops[s1.Row].GetComponent<Selectable>().Suit = s1.Suit;
+            s1.Top = true;
+        }
+        else
+        {
+            s1.Top = default;
+        }
+
+        Slot = gameObject;
+    }
+
+    private void StackBots(GameObject selected)
+    {
+        var s1 = Slot.GetComponent<Selectable>();
+        var s2 = selected.GetComponent<Selectable>();
         var yPos = 0.3f;
         var zPos = 0.01f;