I don't think there is a reason, it's just that no one has submitted a 3DS run yet. Wait for a moderator and he will add that I suppose.

I'm actually not in favor of it for two main reasons:

• This will add too many tabs to the main categories. Since there are not so many runners for this game, I think it's better to have just a few categories to highlight them more.
• The use of the "Levels" tab in speedrun.com is precisely for these kind of runs. I think it would be weird not to find them there.

I agree though that it would be great if people are more aware that you can submit individual worlds, but in my opinion this is not the solution.

Gg Barry! J'ai trouvé 2 optis qui font gagner 3-4s donc le sub 11 devient plus facilement faisable même sur ps5. Je vais essayer de te battre et te montrer ça au passage ^^

GG Barry!!