No missable achievements (plus 14 unknown)
Sign in with Steam or Xbox to track your progress, and:
Reach the Tower Gallery.
Reach the highest point of the Great Windmill.
Defeat the Boss at Blue Harbor.
Punch a very special crate.
Solve the crime at Blue Creek.
Defeat the Final Boss.
Shoot the moon at Blue Harbor.
Buy every combat move in the Dojo.
Find the hermit living in the turtle cave.
Send one of the Greens flying in the Market District.
Give your eyes a hard time.
Colorize all the Purple paintings in Purple's dream world.
Collect every Floaty Brush in the game.
Conduct the orchestra without making a mistake.