Here is the full list of all 18 Marble Ball Friends achievements.
Got a BIG-WIN in a crune tower.
Match all lines in bingo.
Earn 300 or more in roulette.
Score 60 points or more in the ball-toss game.
Score 60 points or more in the gathering acorn game.
Becoming a Beginner Green V Rank.
Becoming a Beginner Blue V Rank.
Becoming a Beginner Gold V Rank.
Becoming a Novice Bronze V Rank.
Becoming a Novice Silver V Rank.
Becoming a Novice Gold V Rank.
Becoming a Intermediate Bronze V Rank.
Becoming a Intermediate Silver V Rank.
Becoming a Intermediate Gold V Rank.
Becoming a Advanced Bronze V Rank.
Becoming a Advanced Silver V Rank.
Becoming a Advanced Gold V Rank.
Becoming a Advanced Gold I Rank.