Stock photography, photos: Tic-Tac-Toe Stock photos of Tic-Tac-Toe Photograph: © Yiap See Tsay Click for a larger image and more information Keywords associated with this stock photo: concept idea competition game strategy success win winning pieces recreation play move pastime Challenge Intelligence Tic tac toe Tick tack toe Tick tack toe Ticktacktoe pieces puzzle business concept and idea loss pieces leisure amusement