diff --git a/Assets/Scripts/Runtime/Tests/TestInputLag.cs b/Assets/Scripts/Runtime/Tests/TestInputLag.cs
new file mode 100644
index 0000000..56a6bb8
--- /dev/null
+++ b/Assets/Scripts/Runtime/Tests/TestInputLag.cs
@@ -0,0 +1,11 @@
+using UnityEngine;
+
+public class TestInputLag : MonoBehaviour {
+
+  private void Update() {
+    if (Input.GetMouseButton(0)) return;
+    if (Input.GetKey(KeyCode.D)) Debug.Log("DDDDD");
+    if (Input.GetKey(KeyCode.S)) Debug.Log("SSSS");
+  }
+
+}
diff --git a/Assets/Scripts/Runtime/Tests/TestInputLag.cs.meta b/Assets/Scripts/Runtime/Tests/TestInputLag.cs.meta
new file mode 100644
index 0000000..9cd7724
--- /dev/null
+++ b/Assets/Scripts/Runtime/Tests/TestInputLag.cs.meta
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 6faec7367d9d58f459ad95b4138fa6a8
\ No newline at end of file