Hi futur_null, sorry for the late reply, and thank you so much for playing and for your kind words!
Yes, Sam is supposed to speak (via pyttsx3, which is a bit unreliable – I didn’t realize that before submitting the entry). That’s my fault, and I’m really sorry for the issue.
Sam is meant to have small talks with you, though sometimes they might break a little. The horror part of this game is “meta horror” – for example, Sam might comment on the current time or use your username…