Meowledy

Cats walk out of a house and need to reach their colored homes across 4 musical lanes (DO, RE, MI, FA). You build their path live by singing into the mic — each pitch you hold spawns a platform on the matching lane, recorded as a meow that plays back in a loop. Sing higher to lift cats to a higher lane, lower to drop them down, and stack platforms to make stairs around walls and pits.