diff --git a/mario/main.cpp b/mario/main.cpp
index 2662f45..ac1785c 100644
--- a/mario/main.cpp
+++ b/mario/main.cpp
@@ -147,6 +147,22 @@ void doInput( std::shared_ptr< SDLPP::Scene > scene ) {
                 getVisitor( *moving_objects[i], *scene, quit, coin_count, moving_objects );
             scene->visitCollisions( *moving_objects[i], *visitor );
             moving_objects[i]->handleVisitor( *visitor );
+            auto rightmost_pos = moving_objects[i]->getAbsolutePos().getX() +
+                                 moving_objects[i]->getDoubleRect().second.getX();
+            if(rightmost_pos < 0) {
+                moving_objects[i]->destroy();
+                std::cout << "DESTRUCTION!!!!" << std::endl;
+            }
+        }
+        std::vector<uint64_t> killed_indices{};
+        for(size_t i = 0; i < moving_objects.size(); i++) {
+            if(moving_objects[i]->getKilled()) {
+                killed_indices.push_back(i);
+            }
+        }
+        std::reverse( killed_indices.begin(), killed_indices.end() );
+        for(auto &index : killed_indices) {
+            moving_objects.erase(moving_objects.begin() + index);
         }
 
         if ( coin_count != prev_coin_count ) {