Surprise, surprise. It's a dating simulator set in a monstrous high school. No, not high school as depicted in every film about teenager ever, one populated with actual monsters. Pick a teenage monster then go through a short series of situations to woo a potential partner for the monster prom. I guess there's a market for this. One playthrough took me 30 minutes and was fairly painless, though dull. I nailed a date (heh heh) first try, so it's not particularly difficult. I think the idea is to keep playing through as all the characters and try to work out what each of the other characters want. I won't be doing this.
Oh, I forgot to add that it's multiplayer. Perhaps this adds to the amusement level, but reading through other reviews it seems that the positive reviews are mostly from people who appreciate the non-gender role approach to dating (which is fine by me, I ended up landing one of the male characters as my prom date) plus the tumblr style humour.
Not Recommended.
VERDICT: Not recommended
Final Word: The ability to pursue someone of either gender is pretty much standard fare now, or should be in a modern game, and I'm not 15 anymore so the humour definitely wasn't aimed at me.
Monster Prom on Steam