Button Controller

Ok so I have a Arduino uno starter kit right? Now one thing that I want to do is put together a all button controller. For what? I like to use 1964, a N64 emulator that allows me to change controls and stuff ( I was able to use my XBOX 360 wired controller!) So I wanted to build a controller using what i have! (I live in Brazil meaning no parts store and high prices :frowning: ). Can someone show me a picture of the arduino and where I put all the buttons? Also a code for the buttons?

Sorry, not got the slightest clue what you're on about.

You want to attach buttons to your Arduino?

Start here: