Battle, befriend, or become more than 100 bizarre alien life forms in this hardcover creature collection for the Starfinder Roleplaying Game! The galaxy hosts a staggering array of aliens, both bloodcurdling and benevolent. In this book, you'll find rules and background information about creatures ranging from spiral-winged irokirois and starmetal dragons to living holograms and body-snatching flayer leeches. You'll also find plenty of new equipment and player options, plus rules for gaining a creature companion that can accompany you as a pet, a mount, or even a fearsome combatant! And over a dozen species have rules for making your own playable alien character, so you can play a sapient swarm of tiny insects or a bioluminescent cephalopod native to liquid methane oceans. Wander the weird wilds of the galaxy with Starfinder Alien Archive 3!