Oscar is a yellow crab with black rim glasses who plays a significant role in the game. He greets you at the shore and serves as a guide to introduce the game mechanics.

Oscar stands on the shore, ready to assist you by providing helpful tips and hints. By clicking on the crystal chest, you can unveil Oscar's random insights, offering valuable guidance throughout your journey.

With his wisdom and knowledge, Oscar enhances the gameplay experience and helps you uncover hidden features and strategies. Trust in Oscar's advice to navigate the game effectively and make the most of your aquatic adventure.