The Da Vinci Code Codes: Find the 'Codes' menu under options. Enter the following codes depending on what you want: Et In Arcadia Ego: Unlock all bonuses. Apocrypha: Unlock all Visual Database entries. Sacred Feminine: Double Health. Vitruvian Man: God Mode. Clos Luce 1519: Level Select. Phillips Exeter: One Hit Fist Kill Royal Holloway: One Hit Weapon Kill