Mars Moose Adventure - Walkabout 3 - World Sports Day is an online retro game which you can play for free here at playretrogames.com It has the tags: adventure, skill, and was added on Feb 13, 2015. It has been played 1615 times and is available for the following systems: prgsp / prgsp / Sony PlayStation You can also play Mars Moose Adventure - Walkabout 3 - World Sports Day unblocked.