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