Mother 3

I just started playing the fan translation of Mother 3 and it's awesome, I love the way it knows it's a video game, like when it teaches you how to dash: "Imagine there's a big thing called a B Button, now imagine pressing that" or how to look at your map "focus all your power in your right index finger, so do something kind of R-Button-ish".

It's quirky fun and brilliant.
PS The translators say to buy the game and rip your own before using their English-erizing patch but that's unreasonable, just import the game but don't open the box, instead download a ROM.