Rogue of the Multiverse

Welcome to Dryzandia, convict 76954. Oh, you're a human? We don't get many of your kind around here, and when we do they don't last for long. Escape? To where? There's nothing out there but barren wasteland and a saurian civilisation that'll eat you alive. But... every so often one of you alien inmates gets selected for some government programme or something. I don't know what they do there, but ...