Horror games, based on the TV serie "Buffy, the Vampire Slayer".
The most well-known Buffy themed game is from Hasbro. The board game is for 2-5 players and mostly recreates Buffy's battles against some of her greatest enemies. One person plays Evil, its Villain and all its servants. Four members of the Scooby Gang(Buffy, Willow, Xander, Oz) are played by the remaining people. Each member has different strengths and weaknesses.
Each of the scenarios has slightly different objectives, but the game is largely the same. Players collect cards and combat the opposing side with dice.
(In the United Kingdom, there is another Buffy board game. This one is made by Susan Prescot Games Ltd. This is *not* the same game.)
There are also Buffy themed variants of Cluedo, Monopoly and Trivial Pursuit.