: You must obtain a Brain Age Score of 20 after applying the update to unlock this challenge.
Software updates are essential for accessing the game's full suite of features. Key updates have introduced major gameplay modes and technical refinements: dr kawashimas brain training switch nsp update
Unlike its predecessors, this Switch entry also introduced a two-player versus mode and a "Device Test" feature that checks if your Joy-Con is drifting. : You must obtain a Brain Age Score