I finished off the hardest challenges the day before the deadline! Felt like an old-school video game accomplishment, like defeating Castlevania, Contra, or Mega Man on the NES. 😅
Best part? Now I’m eligible for a nifty physical reward: www.nintendo.com/us/whatsnew/complete...
If this was a test run and is indicative of Nintendo finally implementing achievements (or trophies, or whatever equivalent word they use), sign me up!