Which series do you think is better? For me, It's Mario Kart. I just like racing better. What do you think?

Hmm... I generally intend to enjoy Smash Bros a bit more than Mario Kart! Like Mario Kart is fun as hell but the variety in Stages, Music, Characters, Items, Moves, Gamemodes and etc in Smash Bros is just soo much better imo... Although Online for MK has been better for MK series so far than Smash Bros but we will see if its true for SSB4!

Like, I love the Music in MK8 (as an example) but then you listen to the 200 tracks from a shit ton of Nintendo franchises in Smash Bros Brawl and you tell me which one has better music! Same goes for everything else imo but obviously if you like Kart racing more than fighting, you will like MK8 more

Smash bros easily for me

They're too different to compare them, is like trying to say if Tetris DS is better than Finalk Fantasy XII or if Mortal Kombat is better than Burnout Revenge XD

I prefer my favourite Smash Bros. title to my favourite Mario Kart one, but looking at the entirety of both series, I'd have to give it to Mario Kart for being around longer with more experiences between the series.

Well, that doesn't mean you can't have a preference!

Then I vote for Mario Kart :)

EDIT: I don't even like Smash Bros, I tried to play the first game and found it boring.

I picked Smash but this was a close one!

Mario Kart definitely. Love me some Kart.

I've played Mario Kart 64, Mario Kart 7, and now Mario Kart 8. I've played Super Smash Bros 64, Super Smash Bros Melee, Super Smash Bros Brawl, and can't wait for Super Smash Bros U. So, I'd have to say Super Smash Bros.