RTZZNerys

RTZZNerys is a vertical memory rhythm mobile game centered around "observe—memorize—reproduce." At the start, the system lights up five note buttons (Do, Re, Mi, Fa, Sol) in sequence. Players must carefully observe the order, then tap the buttons in the same sequence during their own turn. A wrong tap ends the round immediately. Each successful reproduction adds one point, and the sequence length gradually increases, progressing from short combinations to longer, more focus‑demanding ones. Players can pause at any time and access the tutorial. After each round, the highest score is recorded and displayed, encouraging repeated attempts to set new records. Simple and intuitive controls make it easy to pick up, yet the lengthening sequences add strategy and tension, making it ideal for practicing hand‑eye coordination and short‑term memory in short sessions.