13 Sentinels: Aegis Rim is a 2019 science fiction adventure game developed by Vanillaware and published by Atlus, released in the West in 2020. Its interface is full of short, polished UI sounds, including the confirmation click that plays whenever players lock in a menu selection or start a mission. Fans began ripping menu sounds like this one for gameplay compilations, fan edits and anime-style videos, where the crisp confirmation click works like a classic pop SFX across game menus, signalling that a decision has been made.