How do you beat hoshi saga stage 21?

To beat Stage 21 in Hoshi Saga, focus on carefully observing the surroundings and interacting with the elements in the scene. Look for hidden objects, patterns, or clues that may help you reveal the star. Patience and experimentation with different actions are key, as some stages require unconventional thinking. If you're stuck, consider retracing your steps or trying different combinations of interactions.