This is legitimately an awesome project. You can play snake, Tetris or a car racing game. Settings allow you to disable/enable sound.
Was doubtful it would work because solder WOULD NOT stick to the -ve pad of the capacitor and I was unsure I soldered all of the mini pads for the micro usb but it worked
I made a 3D enclosure for it
If I revisit this, I want to make it self-powered and improve the 3D-printed case