Found this game including the theme in the playstation store for 3,59 euro. A good deal if I may say so.
You visit an Island with your new stepbrother to meet up with some "friends" to drink and have fun.
Sounds like a scenario of a crappy horror movie, but it isn't at all in this game.
Soon after you arrive shit hits the fan and it captivated me till the end of the game, 4 hours later.
It's a story adventure game based on the answers you give to the people you hang around with at the time.
It's a straightforward story, you need to follow the assignments you get or nothing happens. A good eerie feel, some fright effects and creepy voices.
The game and characters have a simple but artsy fartsy, indie feel I really like. The music is a good addition and the game contains original content.
The only "but" I have on this (type of) game; I spend 4 hours finishing the game to realize I should / could have done "better" and
I don't have the drive to start all over to redo 4 hours of the same core game with just a different ending even after getting a briefing at the end of the game.