Downloading JVolleyball 1.0 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. This software for Mac OS X is an intellectual property of AdF Software.
From the developer:
JVolleyball is a simulation of beach volleyball. You can play against the computer or against a partner. You can choose among three skill levels, rising from beginner to master, or create your own level.
Simulation