Making the Smallest Portable Game in the world

I order my pcb from:https://www.pcbway.com/ I share my pcb design and you can order the pcb directly from pcbway: https://www.pcbway.com/project/sharep... I make the smallest game console with prototype pcb using oled screen 128x64, passive buzzer,3x push switches and its working with one 3v battery CR2032. Download code and schematic:https://github.com/cheungbx/gametiny