This was a fun contest. Competitors would draw a piece of paper from a hat with an NES (or Famicom) title and a challenge (like "clear stage one", "get the highest score", etc). I don't remember what the prize money was, but I won it. HAHA
Even though it's called "Famicom Gran Prix", the majority of games used were on NES. I referenced the classic "Black Box" packages from the NES launch titles. I'm really big on solid colors and stark layouts, but this glossy stuff is fun to do sometimes.