Pounder Cartridge, for Game Boy

This is a cartridge flashed with Pounder

Pounder is a very simple program that plays drum samples when the corresponding button or joystick press is made.

Comes with a case.

Usage instructions here:

https://www.gamebrew.org/wiki/Pounder_GB

The cartridge is black with a custom label.

Available in a custom printed transparent crystal shell, or standard black.