Quote Originally Posted by brendanvb View Post
This game gave me my first ever migraine yesterday. That'll teach me to play morning to night with minimal breaks [emoji14].

For those that are substantially further into the game: are there ever any significant 'indoor' missions. Enjoying the open world but I kind of miss some of the large indoor bases featured in the previous linear titles.
I'm a little over 20 hours in and the answer to your question is unfortunately no. It's all been outdoor sneaking so far.