Here is the full list of all 37 Royal Crown achievements.
Gather 500 Times.
Give Team Member First Aid.
Craft 500 Times.
Eliminate 100 Enemies.
Log 50 Trees.
Mine 50 Times.
Win for the First Time.
Hunt 50 Monsters.
Get in the Top 5 in Solo Mode.
Gather 50 Times.
Craft 50 Times.
Open 100 Chests.
Play 10 Games.
Eliminate 10 Enemies.
Eliminate 10 Enemies in 1 Game.
Get in the Top 3 in Squad Mode.
Eliminate 5 Enemies in 1 Game.
Eliminate 1 Enemy.
Play 100 Games.
Play 500 Games.
Play 1,000 Games.
Achieve 1st Place 10 times.
Achieve 1st Place 100 times.
Eliminate 1,000 Enemies.
Open 5 Supply Chests.
Open 50 Supply Chests.
Gather 5,000 Times.
Log 500 Trees.
Log 5,000 Trees.
Mine 500 Times.
Mine 5,000 Times.
Revive Team Member.
Hunt 500 Monsters.
Hunt 5,000 Monsters.
Open 1,000 Chests.
Open 10,000 Chests.
Craft 5,000 Times.