From the back of the adventure:
"Uprising! This exciting adventure for Prime Directive takes a Prime Team deep into the intrigues of an uprising on an amphibian world where things are not always as they seem!
Uprising! also includes the first look at:
- Orion Skimmers (punks on the edge)
- Prellarians, a brand new Associate Member race of the Federation!
Uprising! is an adventure for Prime Directive, suitable for three or more players, ages 12 and older."