Teaming up with a friend for a two-player challenge, you're responsible for swallowing obstacles on the left, while he focuses on building defenses on the right. However, he's too fast and misplaces the defensive components, causing a blockage. Just as you're getting anxious, you discover that the obstructing obstacle has been sucked away by your black hole, clearing the enemy's path in the process. You laugh as you turn your mistake into a coordinated "clear-the-ground" strategy.