In Once I Was Blind, the player slips into the skin of a subscriber in a sinister experiment. Instead of light one sees the world only through the reflected sound waves of his own screams. In Once I Was Blind, the player is almost surrounded by complete darkness. something "see" to, you come with a mouse click from screams that illuminates the surrounding area shortly dimly. Only sporadically occurring mysterious runes glow in the dark. in addition to adrenaline ensure eerie flashbacks that haunt the player repeatedly. Once I Was Blind is similar in many aspects of popular Slendermans Shadow - Mansion - series. Friends Supsense and survival horror games coming in the Freeware their money.