Absolutely! Using a toy crane machine without any prizes is not only possible but can be a highly enjoyable experience focused purely on the fun of operation. Many people find satisfaction in mastering the crane's controls, practicing precision movements, and simply enjoying the mechanical gameplay. This approach eliminates the pressure of winning and turns it into a relaxing, skill-building activity. It's perfect for kids learning hand-eye coordination or adults seeking a nostalgic arcade feel. Some even use empty crane machines as simulators to improve their technique before playing for real prizes. So go ahead—operate that crane for the sheer joy of it!