Mark Rein•Hagen | |
|---|---|
 Mark Rein·Hagen at Lucca Comics and Games 2015 | |
| Born | Mark Rein-Hagen August 30, 1964 Ohio, U.S. |
| Occupation | Game designer |
| Genre | Role-playing games |
Mark Rein-Hagen, stylized as Mark Rein•Hagen (born 1964), is an American role-playing, card, video and board game designer best known as the creator of Vampire: The Masquerade and its associated World of Darkness games. Along with Jonathan Tweet, he is also one of the original two designers of Ars Magica.