The Shadows Over Sol: Jovian Whispers Kickstarter launches May 4! Mark your calendars. Or better yet, follow the included link and click "Notify Me on Launch."
Jovian Whispers is a campaign and sourcebook for the Shadows Over Sol roleplaying game. It follows up on the mystery of the Jupiter Group Incident, in which all four Jovian colonies went suddenly and inexplicably silent.
No one knows the cause of this mysterious event, but somewhere in the dark and ruined colonies of Jupiter the Insurrection Viruses uses its clanking machines to plot the downfall of all humanity.