It’s a great start. The menus and self-voicing were effective, but I wished the speech speed were configurable from the settings screen, or if I could more conveniently navigate and repeat parts of the help screen. I love jaogwal’s suggestion to give each lane a distinct sound that plays as you move through them. Here’s what I might add: the echolocation sound could be panned and/or pitched to its lane as well. Maybe when it hits an object, the object might emit some sound that persists until it goes off the screen? Those would alleviate my biggest challenges when playing without looking. Nice work!