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