Whose Echo is This?

In a not-so-distant future, you inherit a retrofitted radio station left behind by your eccentric grandparent. The moment you tune in, you discover that the station is a portal to different dimensions – each broadcasting a unique reality. You must interact with various characters across these dimensions, solving puzzles through the echoes of their past decisions while uncovering the mystery of who controls the echoes. As you narrate your journey, every choice you make echoes through the multiverse, impacting not only your fate but the realms you touch. Will you uncover the truth or let the echoes overwhelm you?