Here is the full list of all 21 Bowling Hills achievements.
"Accidentally" hit a bystander with the golf ball
Earn your first strike
Earn a strike by bowling backward
Earn a strike or spare in every frame of a game
Earn a spare in three consecutive frames
Earn a strike in three consecutive frames
Earn a strike for every roll in a game
Play one hundred games
Earn a strike in four consecutive frames
Earn a strike in six consecutive frames
Earn a spare, three strikes, and a spare consecutively
Earn a strike, three spares, and a strike consecutively
Get your mind out of the gutter!
Earn a strike in seven consecutive frames
Earn a strike in nine consecutive frames
Convert the bed posts split into a spare
Convert the big four split into a spare
Convert the greek church split into a spare
Convert the lily split into a spare
Hit another bowler's ball mid-roll
Hit a pin that is not in your lane