Coco's Bowling Alley is a fairly well done 10 pin Bowling game done in Extended Color BASIC. You use the joystick to adjust the spin and speed of your throw, and the ball is somewhat randomly placed along the foul line for each shot, so you don't just memorize a particular speed and angle and keep throwing strikes. It has some nice BASIC animations, like the pins flattening out, and your ball actually comes in the ball return after each shot.
Title: Coco's Bowling Alley
Author: Floyd Keirnan
Publisher: ????
Released: ????
Requires: Color Computer 1/2/3, 32K RAM, Extended BASIC, cassette or disk, joystick.