This is my first one! FEZ is a VERY confusing game, so I am here to help you out. These will require you to solve challenging puzzles in order to obtain them. Code Solutions - Fez: There are three different codes or languages in Fez Many secrets and puzzles involve translating runes written in these. Welcome to our gigantic Fez completion guide! Our policy follows that any puzzle that requires knowledge acquired outside of the area to.