One menu for 2 games in arduino

Good I would like to be able to join two games that I have already programmed in a kind of menu, that one is Marduino and the other the Snake, if someone helps me would do me a favor. The only thing I need is that when you turn on the arduino give me to choose between those two games and pick the one with 3 pushbuttons, for example pin 7 is right the 6 to choose and the 5 is left.

Marduino y Snake.zip (6.66 KB)

Zip files are problematic for many people reading this forum. Please make 2 new posts with the actual code between [ code ] tags. As a new user, you will be limited in how many posts you can make in the first 5 minutes, so don't worry if it seems like you're locked out.

What have you tried so far to make the menu?

Don't say "for example". Tell us exactly how you have wired the buttons. Are you using the internal pullup?