I like the overall implementation of the game it has a good atmosphere and it felt like a cohesive experience.
A few suggestions:
-Disable the SteamVR and Oculus plugins. With them enabled the game will start steamvr and set the the audio source to a VR headset if one is connected. This will also cause performance issues.
-When exiting pause screens set input mode to game only to capture mouse after closing the pause menu.
-The game resolution was set to higher than my default resolution so a lot of the screen was cut off including the subtitles.
-The Ra statue has no geometry underneath it so when you rotate it you see through the mesh.