diff --git a/Assets/Scripts/Studio/UI/Panel/Panel_NewProjectInfo.cs b/Assets/Scripts/Studio/UI/Panel/Panel_NewProjectInfo.cs
index 878547a7..40691c8a 100644
--- a/Assets/Scripts/Studio/UI/Panel/Panel_NewProjectInfo.cs
+++ b/Assets/Scripts/Studio/UI/Panel/Panel_NewProjectInfo.cs
@@ -47,7 +47,7 @@ namespace Studio.UI
             var projectName = GetProjectName();
             var projectPath = GetProjectRoute();
 
-            if (!IsProjectNameVaild(projectName) || !IsProjectPathVaild(projectPath))
+            if (!IsProjectNameVaild(projectName) || !IsProjectPathVaild(projectPath) || !IsProjectExistVaild())
             {
                 return;
             }
@@ -95,6 +95,17 @@ namespace Studio.UI
             }
             return true;
         }
+        private bool IsProjectExistVaild()
+        {
+            var projectPath = InputField_ProjectRoute.text;
+            var projectNameAndExtension = $"{InputField_ProjectName.text}.ocs";
 
+            var filePath = Path.Combine(projectPath, projectNameAndExtension);
+            if (File.Exists(filePath))
+            {
+                return false;
+            } 
+            return true;
+        }
     }
 }
diff --git a/Assets/Scripts/Studio/UI/Panel/Panel_TopMenuNewProjectInfo.cs b/Assets/Scripts/Studio/UI/Panel/Panel_TopMenuNewProjectInfo.cs
index 25a8b377..df24aa88 100644
--- a/Assets/Scripts/Studio/UI/Panel/Panel_TopMenuNewProjectInfo.cs
+++ b/Assets/Scripts/Studio/UI/Panel/Panel_TopMenuNewProjectInfo.cs
@@ -41,7 +41,7 @@ namespace Studio.UI
             var projectName = GetProjectName();
             var projectPath = GetProjectRoute();
 
-            if (!IsProjectNameVaild(projectName) || !IsProjectPathVaild(projectPath))
+            if (!IsProjectNameVaild(projectName) || !IsProjectPathVaild(projectPath) || IsProjectExistVaild())
             {
                 return;
             }
@@ -87,5 +87,17 @@ namespace Studio.UI
             }
             return true;
         }
+        private bool IsProjectExistVaild()
+        {
+            var projectPath = InputField_ProjectRoute.text;
+            var projectNameAndExtension = $"{InputField_ProjectName.text}.ocs";
+
+            var filePath = Path.Combine(projectPath, projectNameAndExtension);
+            if (File.Exists(filePath))
+            {
+                return false;
+            }
+            return true;
+        }
     }
 }