diff --git a/.github/workflows/dotnet-core.yml b/.github/workflows/dotnet-core.yml
new file mode 100644
index 00000000..347cb805
--- /dev/null
+++ b/.github/workflows/dotnet-core.yml
@@ -0,0 +1,25 @@
+name: .NET Core
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Setup .NET Core
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 3.1.301
+    - name: Install dependencies
+      run: dotnet restore
+    - name: Build
+      run: dotnet build --configuration Release --no-restore
+    - name: Test
+      run: dotnet test --no-restore --verbosity normal
diff --git a/src/GameLogic/Snap.cs b/src/GameLogic/Snap.cs
index 42894a1a..4886f95b 100644
--- a/src/GameLogic/Snap.cs
+++ b/src/GameLogic/Snap.cs
@@ -37,6 +37,7 @@ public class Snap
 		public Snap ()
 		{
 			_deck = new Deck ();
+			_gameTimer = SwinGame.CreateTimer ();
 		}
 
 		/// <summary>
@@ -92,6 +93,7 @@ public void Start()
 				_deck.Shuffle ();		// Return the cards and shuffle
 
 				FlipNextCard ();		// Flip the first card...
+				_gameTimer.Start();
 			}
 		}
 			
@@ -111,7 +113,11 @@ public void FlipNextCard()
 		/// </summary>
 		public void Update()
 		{
-			//TODO: implement update to automatically slip cards!
+			if (_gameTimer.Ticks > _flipTime)
+			{
+				_gameTimer.Reset ();
+				FlipNextCard ();
+			}//automatically slip cards!
 		}
 
 		/// <summary>
@@ -143,6 +149,7 @@ public void PlayerHit (int player)
 
 			// stop the game...
 			_started = false;
+			_gameTimer.Stop ();
 		}
 	
 		#region Snap Game Unit Tests
diff --git a/src/SnapGame.cs b/src/SnapGame.cs
index ec78e907..35937a10 100644
--- a/src/SnapGame.cs
+++ b/src/SnapGame.cs
@@ -25,6 +25,7 @@ private static void HandleUserInput(Snap myGame)
 			if (SwinGame.KeyTyped (KeyCode.vk_SPACE))
 			{
 				myGame.FlipNextCard ();
+				myGame.Start ();
 			}
 		}
 
@@ -86,4 +87,4 @@ public static void Main()
             }
         }
     }
-}
\ No newline at end of file
+}