Super Smash 3DS

Just when I thought I may reduce time spent on video games after a month or so with my Xbox One, my siblings buy me this:

Yup, my brother and sister got me a 3DS XL. Surprisingly (especially to my brother), this Super Smash Bros. version of the 3DS does NOT include Super Smash Bros., the game. But it sure looks pretty!

So I was obligated to purchase the game. I've never been very good at Super Smash Bros.; surprising, I know! The game is just as I remembered it with many more characters and the gameplay is very familiar. I can't wait to get beaten by my brother just like the old days, but this time with over 700 miles in between us.

What other games should I get for my newly obtained 3DS?!