Raspberry Pi Pico Flappy Bird (OLED Display + Button + Buzzer)

That infuriating bird from your phone, now on a **0.96 inch OLED** with a single button! A Flappy Bird style game on the **Raspberry Pi Pico**: every **button** press makes the bird flap, each pair of pipes you pass scores a point and the gaps get tighter. A **buzzer** plays the flap, point and record sounds. The high score lives in `flappy_best.txt`, so it survives a power cut. Physics, collisions and a 30 FPS game loop in one file.