diff --git a/src/DotRecast.Recast.Demo/Tools/CrowdTool.cs b/src/DotRecast.Recast.Demo/Tools/CrowdTool.cs
index 7f6ac5d..b27e3af 100644
--- a/src/DotRecast.Recast.Demo/Tools/CrowdTool.cs
+++ b/src/DotRecast.Recast.Demo/Tools/CrowdTool.cs
@@ -214,8 +214,8 @@ public class CrowdTool : IRcTool
         DtCrowdAgentParams ap = new DtCrowdAgentParams();
         ap.radius = _impl.GetSample().GetSettings().agentRadius;
         ap.height = _impl.GetSample().GetSettings().agentHeight;
-        ap.maxAcceleration = 8.0f;
-        ap.maxSpeed = 3.5f;
+        ap.maxAcceleration = _impl.GetSample().GetSettings().agentMaxAcceleration;
+        ap.maxSpeed = _impl.GetSample().GetSettings().agentMaxSpeed;
         ap.collisionQueryRange = ap.radius * 12.0f;
         ap.pathOptimizationRange = ap.radius * 30.0f;
         ap.updateFlags = GetUpdateFlags();
diff --git a/src/DotRecast.Recast.Demo/UI/RcSettingsView.cs b/src/DotRecast.Recast.Demo/UI/RcSettingsView.cs
index 83569a4..e27ebb5 100644
--- a/src/DotRecast.Recast.Demo/UI/RcSettingsView.cs
+++ b/src/DotRecast.Recast.Demo/UI/RcSettingsView.cs
@@ -127,6 +127,9 @@ public class RcSettingsView : IRcView
         ImGui.SliderFloat("Radius", ref settings.agentRadius, 0.1f, 5f, "%.1f");
         ImGui.SliderFloat("Max Climb", ref settings.agentMaxClimb, 0.1f, 5f, "%.1f");
         ImGui.SliderFloat("Max Slope", ref settings.agentMaxSlope, 1f, 90f, "%.0f");
+        ImGui.SliderFloat("Max Acceleration", ref settings.agentMaxAcceleration, 8f, 999f, "%.1f");
+        ImGui.SliderFloat("Max Speed", ref settings.agentMaxSpeed, 1f, 10f, "%.1f");
+
         ImGui.NewLine();
 
         ImGui.Text("Region");
diff --git a/src/DotRecast.Recast.DemoTool/SampleSettings.cs b/src/DotRecast.Recast.DemoTool/SampleSettings.cs
index 0f103f5..bda647a 100644
--- a/src/DotRecast.Recast.DemoTool/SampleSettings.cs
+++ b/src/DotRecast.Recast.DemoTool/SampleSettings.cs
@@ -10,6 +10,9 @@
         public float agentMaxClimb = 0.9f;
         public float agentMaxSlope = 45f;
 
+        public float agentMaxAcceleration = 8.0f;
+        public float agentMaxSpeed = 3.5f;
+
         public int minRegionSize = 8;
         public int mergedRegionSize = 20;