Absolutely! A toy crane machine can definitely be used without any prizes inside, purely for the enjoyment of operating the crane itself. Many people find the challenge of maneuvering the claw and testing their precision to be fun and rewarding on its own. This setup is perfect for practicing your skills without the pressure of winning. It turns the machine into a simple game of dexterity and timing. Parents or arcade owners might use an empty machine to let children enjoy the experience without the cost or mess of physical prizes. Some modern or DIY crane machines even come with digital scoring systems or lights that activate on a successful "grab," providing feedback and satisfaction. So, whether for practice, casual play, or just the tactile fun of using the controls, a prize-less crane game offers its own unique entertainment.