"2P": Any secondary player of Animal Crossing: New Horizons on the same Switch system as the Resident Representative.
Facility Upgrades
- 2P CANNOT donate to building Nook's Cranny
- 2P CAN donate to building the museum
Public Works
- 2P CANNOT choose the location of bridges or ramps
- 2P CAN donate bells to complete bridges or ramps
- 2P CANNOT relocate buildings other than player's own home
Island Designer
- 2P CAN acquire and lay out all path types, once Resident Representative has unlocked the Island Designer app
- 2P CAN create and remove cliffs with the requisite upgrade, once Resident Representative has unlocked the Island Designer app
- 2P CAN create and remove water areas with the requisite upgrade, once Resident Representative has unlocked the Island Designer app
Villagers
- 2P CAN invite mystery island villagers back to the island
- 2P CAN invite campsite villagers using Amiibo
- 2P CANNOT receive the campsite recipe from Tom Nook
- 2P CANNOT establish plots for new villager homes
Multiplayer
- 2P CAN open the airport gate for visitors and share Dodo Codes
- 2P CAN use the airport to visit other players' islands
Recipes
- Beyond the campsite recipe, there is no restriction on which recipes 2P can learn. However, the Resident Representative will automatically receive a number of recipes while progressing through the game that other players can only discover via balloons, bottles, and villagers at their workbenches.