|Unlock the zoologist.|
Animal House is a relationship achievement. It is attained by unlocking and meeting Nessa Collins, which is done by completing Jade Washington's Recruiting a zoologist job. In the job, the player is tasked with using an Animal Genome Sampler (also referred to as an Animal Pen) to gather the DNA of any animal found roaming Viridis Primus. Once gathered, the player must visit the Administration Building, where Nessa is first met and unlocks the Animal Pen and blueprint for the Animal Incubator.