Here is the full list of all 13 Unreal Lust Theory achievements.
Opened the gallery for the first time.
Watched the credits and the special thank you section.
Tried turning the lights on or off.
Found at least one golden hologram.
Used the panic button for the first time.
Turned the TV on for the first time.
Played the song from the original game on the radio.
Found 15 hidden eggs around the house.
Found all of the holograms inside the house.
Explored the whole house.
Chose relationships with the girls.
Ate your favorite meal of them all!
Started the game in Sandbox mode.