Sanity system

[Yithian]

First; Please excuse my english .... But I am from peculiar post-communist country.

You already mentioned that there will be a system of mental health. I guess that there have been questions of this type. But even so - can you tell something closer about the system of sanity?

For example some symptoms? Hallucinations, paranoia, derealization, etc?

And last question, if sanity drops too low, how does it affect the game? Unbearable catatonic convulsions of blocked mind and game over?

Thank you very much for any reply ....

PS.: Your Penumbra series really impressed me ....