diff --git a/src/Unity/Assets/Scripts/Managers/ManagerVerification.cs b/src/Unity/Assets/Scripts/Managers/ManagerVerification.cs
index fcd2149..1442837 100644
--- a/src/Unity/Assets/Scripts/Managers/ManagerVerification.cs
+++ b/src/Unity/Assets/Scripts/Managers/ManagerVerification.cs
@@ -79,11 +79,12 @@ namespace CounterDrone.Unity
             runner.LoadAndStart(taskId);
             runner.Engine.TimeScale = 10f;
 
-            float endTime = Time.realtimeSinceStartup + 30f;
+            float endTime = Time.realtimeSinceStartup + 60f;
             int frameCount = 0;
+            float tickDt = 1f / 20f;
             while (runner.Engine.State == SimulationState.Running && Time.realtimeSinceStartup < endTime)
             {
-                runner.Engine.Tick(Time.deltaTime);
+                runner.Engine.Tick(tickDt);
                 frameCount++;
             }
             Debug.Log($"5. Simulation done. State={runner.Engine.State}, DroneStatus={runner.Engine.Drones[0].Status}, HP={runner.Engine.Drones[0].Hp:F2}, Frames={frameCount}");