Here is the full list of all 12 Twice Reborn: A Vampire Visual Novel achievements worth 1,000 gamerscore.
Mark survives the deathly encounter with Shock.
Mark kisses Jody at the diner.
Mark meets the core members of the Society of the Arts.
Mark chooses to become a Vampire and successfully completes his transformation.
Mark goes on a small vacation with Charlie.
Mark hits it off with Ricky.
Mark lets Bloodlust get hold of him.
Mark gets dragged into a mosh pit.
Mark adopts Johnny.
Mark spares the kid that found his secret.
Mark learns about Michelson's past and his progenitor.
Friendship saves Mark from his imprisonment.