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