If a placement won't create a combo, you can now play instantly

Improved character animations to play during loss/win, and to reset during a rematch
Drop tiles won't be rendered if 0

Assets/RealCode/Animations/SimpleAnimationLoop.cs

@@ -12,7 +12,7 @@ public class SimpleAnimationLoop : MonoBehaviour {
     renderer = GetComponent<SpriteRenderer>();
   }
 
-  private void Update() {
+  public void Update() {
     var frameindex = Mathf.FloorToInt(Time.time / frameTime);
     renderer.sprite = sprites[frameindex % sprites.Length];
   }