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