Known issues:

• Pseuderandom number generator not working. So Hexagon blocks too.
• Collision fron flippers are not completed.
• Flipper movement a bit discrete, can be improved.

Check WillGreen's vga code and tutorial for more info about using vga display on FPGA

• https://timetoexplore.net
• https://github.com/WillGreen/timetoexplore