Programa em VHDL que acenda 12 leds no MQTT dash

There will be 12 LEDs. During a round, each LED will light a single color out of three. These colors will be red, blue and white. The player will have three buttons to press and he will have to indicate which was the priority color. If it hits, it moves on to the next round. If you miss, the game is over. To make the game more difficult, at each round, during an interval of 5 seconds, the LEDs must flash faster and faster. I need this prototype ready in the next 12 hours.