Ghost Stories Game is a Manga/Manhwa/Manhua in english language, ACTION series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.cc fastest updating comic site. The Summary is

Welcome to the game, player. The story is about a boy named Kang Min who lost his brother due to a game called 'Ghost Stories Game'. Five years later, he receives a mysterious phone call telling him to participate in the game if he wants to find his brother. After accepting the offer, he begins to encounter various ghost stories. Giving up means death, and the only way to end the game is to reach the ending. Will Kang Min be able to find his brother by reaching the ending?