Here is the full list of all 23 Twice Reborn: a vampire visual novel achievements.
Mark kisses Jody at the diner.
Mark survives the deathly encounter with Shock.
Mark meets the core members of the Society of the Arts.
Mark becomes a Hunter.
Mark chooses to remain human.
Mark chooses to become a Vampire and successfully completes his transformation.
Mark faces off against a bear and emerges victorious.
Mark gets dragged into a mosh pit.
Mark spares the kid that found his secret.
Mark murders the kid that found his secret.
Mark adopts Johnny.
Mark joins the Skulls.
Mark misjudged the Twins.
Mark learns about Michelson's past and his progenitor.
Mark goes on a small vacation with Charlie.
Mark becomes an Enforcer and enforces the Code.
Mark gets baptized and becomes human again.
Friendship saves Mark from his imprisonment.
Mark hits it off with Ricky.
Mark's protégé doesn't save him from the fire.
Mark and Johnny form an unbreakable bond.
Love wasn't in the stars for Mark.
Mark lets Bloodlust get hold of him.