I always wanted to make my own Joystick - so I decided to connect an Arduino UNO together with a JoyStick Shield to the FPGA64. I know, not really my OWN Joystick, but at least I can program it the way I like (e.g. configure one Button for "UP" for Jump'n'Runs, RapidFire, WiggleMode for Decatlon .....)
Further I added one more Bit to the Video-Output, so now we have 9 Bits (3 Bit for each color). Much closer to the real thing than before!