diff --git a/src/view.js b/src/view.js
index 0c86337..4aaec1b 100644
--- a/src/view.js
+++ b/src/view.js
@@ -67,6 +67,10 @@ export function createGameView(game, container) {
  */
 export function syncronizeViewsWithGame(views, game) {
   try {
+    if (!(game instanceof Game)) {
+      throw new Error('Аргумент game должен быть экземпляром класса Game');
+    }
+
     views.ball.x = game.ball.x;
     views.ball.y = game.ball.y;