Cassette Beasts is an open-world RPG that invites players to explore the vibrant island of New Wirral, where they can capture and battle unique monsters through an innovative Fusion System. By recording these creatures on cassette tapes, players gain access to their powers while navigating diverse landscapes. The game boasts a strategic battle system focused on elemental strengths and encourages teamwork with human allies, enhancing combat dynamics. Players can also use monster abilities in their human forms to solve various puzzles and conquer dungeons, creating a captivating journey filled with exploration, transformation, and adventure.