yo weevils here are some main cheats

get to game quick:

go to dirt valley and walk to the corner furthest away from 4 player then click on a kart in the 4 player zone whilst you walking towards in on your actions button click sit down and you will auto maticly strat the game

 under the stairs in flem manor:

go to the top of the stairs in flem manor then click on your actions button then click on the jump anywear button

once you hav got that click at the bottom of the stairs and youll jump under the stair case

(only works on safari)(discovered by harry309)1000 nest invotations:
1st you need to have 2 invotations all ready then make 2 new acounts make them both send your main account 1 nest invotation and a message saying invotation tap x onyour keyboard then tap 1000 and there you have it.