Mystery Of Rivenhallows (Steam key/Region free).

http://store.steampowered.com/app/498050/
Mystery Of Rivenhallows is an exciting adventure game full of mystery and suspense paying homage to the classic genre of point-and-click adventure gaming. It is the story of the Rivenhallows orphanage, a once peaceful and happy place until disturbing events shook its foundation. Children would vanish without a trace and authorities failed to uncover the truth. What happened to all the missing children? Where did they go, and why? What sinister deeds took place, and what secrets does the orphanage hold? Your chilling task as a former student is to return to the mansion to discover the truth. Experience a feature-packed adventure game full of surprises, challenging puzzles, cryptic clues, secret passages and ghosts! Find keys, examine objects, be observant to your surroundings, and check out every room in the house. Only by reaching the very end will you unveil the terrible truth to the shocking events that eventually shut down the orphanage.