Here is the full list of all 13 SIGNALIS (EU) trophies - there are 2 silver, 10 gold and 1 platinum.
Complete the Ritual.
Receive an important message.
Lose something of no value.
Lose something of value.
Perhaps, this is hell.
Fail.
Return.
Remember our Promise.
***STOP: 0X001E97FF
Rule of Six.
A Gift.
Ship of Theseus.
Exit the Survival Horror.