This is the cover for The Seeker's Game by Nadia Washington: http://inkpop.com/projects/82489/the-seeker-s-game/
Adrienne Torezz gets lost while playing a game of hide and seek with her friend, Tiffany Dawson. The feeling of doubt and loneliness overwhelms her as she searches helplessly for her parents. In such a pursuit, she ends up finding someone who not only gets her to safety but also becomes her friend.
"It all started with a game of hide and seek."