Monster F****r One: Vampire

You're a human, but you don't want to be. You want to be a vampire. Mooch through the darker corners of a vampire nightclub in this text-based adventure game, and do your best to get laid, get bitten, or both at the same time.

Monster Fucker One: Vampire is the first instalment in a series of adult interactive fiction games featuring a range of different mythical beings. The free version includes three different encounters, and the full version gives you access to seven. There are over 30,000 words of text, and more than a dozen unique endings.

It was written by Kristan X - writer, sex nerd and (somewhat twisted) mind behind the professionally-filthy sex blog Lascivity.