Description of Possible Worlds: Ruby Realm A fun science-adventure game featuring key photosynthesis concepts across four levels of play. Players control a cute bio-fueled robot, Biobot Bob, to create chemical substances and overcome challenges, find7up Down Play treasure, and rescue friends in a cave full of bats and vampires!

Version history Possible Worlds: Ruby Realm New in Ruby Realm RC1 General bug fixes to address a black screen issue seen on some devices. Please rate this app