Talk:Game Development Based on Experience/1.4.3/@comment-80.192.194.175-20130506011351/@comment-96.20.179.126-20130506020620

To unlock the labs, you need to be in the large office (the one that holds six employees) and have one design specialist (for R&D) or technology specialist (for hardware). Once that happens, you should get the prompt to build the addons.