The listing, Small Town Terrors Pilgrim's Hook Collector's Edition = Steam Key $15 value has ended.
http://store.steampowered.com/app/302110/
A visit to Pilgrim’s Hook is the last thing you wanted. You vowed never to return to your childhood home. The only person that could ever compel you to come back summoned you with an unexpected phone call. How could you not answer his desperate plea for help? You must go back and save your twin brother from the deadly menace that lurks below the island.
The horror begins at land’s end and spreads its wrath over land like a web of suffocating tentacles. A tide of terror has attacked Pilgrim’s Hook. Few townsfolk remain and the ones who do appear to have gone mad. A diabolical power eats away at those who dare to resist the call of the sea.
You could fall prey too. A mysterious underwater force threatens you with ominous words. “I keep everything that comes to me through the sea. I think I will keep you and your brother both,” the voice resonates like the echoes of a living nightmare.
Defy destiny of doom. Your dear brother’s fate is in your hands. Only you can free Arthur and the townsfolk from the perils of doom.