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