Heyy guys! Here is a secret base for your sims! I built this for the zombie mod, to keep my sims safe. This can also be used to stay safe from aliens. The building looks like a little house from the outside and then inside there is bookcases that are secretly doors! Then there is a bedroom (with 4 beds) And then a room that has science items. They just seemed good for this build xD. Then there is a small bathroom. Hope u enjoy! #Science #GetToWork #Build #Cool #Secret #Aliens