diff --git a/Facepunch.Steamworks.Test/Server/Stats.cs b/Facepunch.Steamworks.Test/Server/Stats.cs
index df50056..8847a40 100644
--- a/Facepunch.Steamworks.Test/Server/Stats.cs
+++ b/Facepunch.Steamworks.Test/Server/Stats.cs
@@ -29,11 +29,8 @@ namespace Facepunch.Steamworks.Test
                     Assert.IsTrue( deathsInCallback > 0 );
                 } );
 
-                while ( !GotStats )
-                {
-                    server.Update();
-                    Thread.Sleep( 10 );
-                }
+
+                server.UpdateWhile( () => !GotStats );
 
                 var deaths = server.Stats.GetInt( MySteamId, "deaths", -1 );
                 Console.WriteLine( "deathsInCallback: {0}", deaths );
diff --git a/Facepunch.Steamworks.Test/bin/Debug/Facepunch.Steamworks.xml b/Facepunch.Steamworks.Test/bin/Debug/Facepunch.Steamworks.xml
index 8bb7daa..683812b 100644
--- a/Facepunch.Steamworks.Test/bin/Debug/Facepunch.Steamworks.xml
+++ b/Facepunch.Steamworks.Test/bin/Debug/Facepunch.Steamworks.xml
@@ -14,6 +14,13 @@
             Called with a message from Steam
             </summary>
         </member>
+        <member name="M:Facepunch.Steamworks.BaseSteamworks.UpdateWhile(System.Func{System.Boolean})">
+            <summary>
+            Run Update until func returns false.
+            This will cause your program to lock up until it finishes.
+            This is useful for things like tests or command line utilities etc.
+            </summary>
+        </member>
         <member name="T:Facepunch.Steamworks.Inventory.Item">
             <summary>
             An item in your inventory.
diff --git a/Facepunch.Steamworks/BaseSteamworks.cs b/Facepunch.Steamworks/BaseSteamworks.cs
index 55dd17e..6e5cacf 100644
--- a/Facepunch.Steamworks/BaseSteamworks.cs
+++ b/Facepunch.Steamworks/BaseSteamworks.cs
@@ -94,5 +94,19 @@ namespace Facepunch.Steamworks
             if ( OnUpdate != null )
                 OnUpdate();
         }
+
+        /// <summary>
+        /// Run Update until func returns false.
+        /// This will cause your program to lock up until it finishes.
+        /// This is useful for things like tests or command line utilities etc.
+        /// </summary>
+        public void UpdateWhile( Func<bool> func )
+        {
+            while ( func() )
+            {
+                Update();
+                System.Threading.Thread.Sleep( 1 );
+            }
+        }
     }
 }
\ No newline at end of file