Here is the full list of all 40 RPGolf Legends achievements.
Get to the edge of the map.
Go under Sky Island with the boat.
Use the cheat in the 8-bit game.
Get all the Gems.
Unlock all the holes in the Retrowave area.
Unlock all the holes in the Sky Island area.
Unlock all the holes in the tundra area.
Kill a goat.
Open 50 chests.
Defeat 100 crabs.
Unlock all the holes in the desert area.
Unlock all the holes in the swamp area.
Win one tournament.
Get a HOLE IN ONE.
Unlock all the holes in the forest area.
Get an EAGLE.
Win a fishing tournament.
Defeat 100 monsters.
Shoot the ball directly from outside the green into the hole, without any rolling.
Get a PAR.
Get a BIRDIE.
Defeat 10 crabs.
Complete the tutorial hole before talking to Clubby about the fighting tutorial.
Complete your first quest.
Defeat 500 crabs.
Win one tournament in each area.
Win one match play tournament.
Win 6 match play tournaments.
Complete all the quests.
Craft 42 items.
Get all the colored balls.
Get all the club sets.
Play a tournament as Marina.
Unlock all the creatures in the museum.
Fish all the fish.
Get the Soul Set.
Complete the 8-bit game.
Buy the house.
Rent a cart in every area.
Defeat the samurai.