A 13-year-old girl committed suicide in Saudi city of Medinah after playing the Blue Whale game, after a series of similar suicides took place in several Arab countries recently.
The young girl strangled herslef to death at her home.
The deadly game requires players to complete 50 challenges over 50 days.
The challenges begin with self harm, leading up to the final challenge, which is suicide by hanging or jumping off a high building.
A Saudi boy committed suicide on June 28 by strangling himself to death when the the game instructed him to do so.