Here is the full list of all 21 Rock of Ages 3: Make & Break achievements.
Earn the High King's medal by climbing up in the ranking system.
Earn the King's medal by climbing up in the ranking system.
Earn the Lord's medal by climbing up in the ranking system.
Collect all the stars from the story campaign.
Complete all the Humpty Dumpty challenges.
Earn the Knight's medal by climbing up in the ranking system.
Earn the Squire's medal by climbing up in the ranking system.
Get a bronze medal in all time trial levels.
Get a silver medal in all time trial levels.
Get a gold medal in all time trial levels.
Beat Poseidon in a race.
Defeat Moby Dick
Defeat the Vitruvian Man.
Follow all of Napoleon’s directions in the level editor tutorial.
Rate a map from the Community levels.
Win an online match of Obstacle Race.
Win an online match of War.
Rescue the Dragon.
Win a match of Boulder Avalanche or War without letting the enemy touch your door.
Land in the highest scoring hole in the Skee-Boulder ramp.
Destroy the enemy boulder using the thundercloud.