[PC] Free: Betrayer @ GOG

Not sure how long this game is free for but it's not on Steam.

Betrayer is a first person action adventure game that takes you to the New World at the turn of the 17th century.The year is 1604. You sailed from England expecting to join a struggling colony on the coast of Virginia. Instead, you find only ghosts and mysteries. What catastrophe blighted the land and drained it of color and life?

via dealbot at OzBargain