Instructions unclear, golf balls stuck in tailpipe.
Viewing post in Air Sea Golf jam comments
You were playing an old build. I updated the site with a new one just moments ago, and also uploaded a video showing you how to play it if you're still confused. :)
The launcher works like a slingshot. Don't click on the shooter, but in the upper right corner of the screen, then pull down and to the left then release to shoot.