This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Jogo da velha tic tac toe. tictactoe svg conversion of Image Jogo da velha tic tac toe to format so that it can be used scaleddown without aliasing artefacts The following information is copied from that image's page Tic tac toe Ta te ti Kko krzyyk Jogo da velha ptbr ou jogo do galo ptpt and FML Tic Tac Toe