Challenges completed by Estebanrio
Boss Race
Boss Race 3 (Sherbet Island): Finish in the 1st position in VS mode, with 2 participants
In difficult mode
Medium Win Against A Racer
Rainbow Downhill (MKWiiDX Recreation): Finish in the 1st position in VS mode, in 150cc
In difficult mode, with 8 participants, no teams
Medium Boss Race
Boss Race 4 (Dragon Forest): Finish in the 1st position in VS mode, with 2 participants
In difficult mode
Medium